UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNcv9/sxX6L6hVRe3UjezzE0oq13Kvct3fUyBFq7or4=' 
WHERE 
  key_id = '71c8b720fb2be53f1ad716e857ccd2d0d09e52e24273efdb129735ecfc807e74' 
  AND (
    token = 'kNcv9/sxX6L6hVRe3UjezzE0oq13Kvct3fUyBFq7or4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )