UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q2Iic+l5CMXsMT3OIGSaXddhRP6Swi7AW6/nfr/vVU8=' 
WHERE 
  key_id = 'f3eca15215090a871da5ead24847b73098ca694293896e9321dfc8115f476cff' 
  AND (
    token = 'Q2Iic+l5CMXsMT3OIGSaXddhRP6Swi7AW6/nfr/vVU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )