UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r1EuJH10nE4CiZoiqdtgG1FtC8PZgzrcGf40rMAywIE=' 
WHERE 
  key_id = '265f127a76ef4bfd00ca4a4a92f537f75cd5658f08a29ca3a2b7e5810885d0f9' 
  AND (
    token = 'r1EuJH10nE4CiZoiqdtgG1FtC8PZgzrcGf40rMAywIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )