UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MaaL6wJIdh3r4sdEkX+ksFmjAn1XBscRM9n7QUmmi6w=' 
WHERE 
  key_id = '704cdebd9828f1bf2bb31dfd56a6c62788c5bd8ae69e6884cdd2029536e5594f' 
  AND (
    token = 'MaaL6wJIdh3r4sdEkX+ksFmjAn1XBscRM9n7QUmmi6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )