UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2G6zXDbenXemYG4ufBjOv/0Ag22aYSwLRptjIQZ0fc=' 
WHERE 
  key_id = 'b712f7c5265559ca390006f494f40835bf47ff2b3cac4bd006a773e2c041481d' 
  AND (
    token = 'M2G6zXDbenXemYG4ufBjOv/0Ag22aYSwLRptjIQZ0fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030