UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't7vPpExx4I60yGY8Ho56rBjxa2IvuwjIB7d3p+qsXwM=' 
WHERE 
  key_id = '5683069f08b9b8321480384c77fb706c4a55535bb0980d0fa9211375f766c399' 
  AND (
    token = 't7vPpExx4I60yGY8Ho56rBjxa2IvuwjIB7d3p+qsXwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022