UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'htaI8zgbKbCvciO/1FcfBugzIYj6P8tAwNtpRkwL3o8=' 
WHERE 
  key_id = 'ceaadb644c9949b5e3bde678de529ae64df0326a649bc674f04a4fe56c2639b8' 
  AND (
    token = 'htaI8zgbKbCvciO/1FcfBugzIYj6P8tAwNtpRkwL3o8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )