UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NDTQuGZO5CDhxUGeFJYZmPff2mAv2kMemZKXhPwStg0=' 
WHERE 
  key_id = 'd75f4e933727cccddcd9d162d641c602984d3db3c82468991a102f8b9f540804' 
  AND (
    token = 'NDTQuGZO5CDhxUGeFJYZmPff2mAv2kMemZKXhPwStg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )