UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5jsmX8NYYXiqAb7LqCJ+UWPdGOAmZVSpeNVRGQJTElU=' 
WHERE 
  key_id = 'e925d4814f7bf90158db08da6c77e339211988b7569be3d1699b038258409986' 
  AND (
    token = '5jsmX8NYYXiqAb7LqCJ+UWPdGOAmZVSpeNVRGQJTElU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )