UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PbbWNVOd8+ruiwT98+6ZDvsoLJvBzAv4qfbI5c8m2n0=' 
WHERE 
  key_id = 'd3ba59080432d89ecfcb990a64abf6107d54f161f91b991fee834e36cc87b52f' 
  AND (
    token = 'PbbWNVOd8+ruiwT98+6ZDvsoLJvBzAv4qfbI5c8m2n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022