UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fpp6HViIwPT7T/DMzaMhutTsF9EIm7/ERms1pqZkeX0=' 
WHERE 
  key_id = '9968a4cedccecd08d37a9046ffd09dceb6d3802d8bb56d23e22983d75d9ae184' 
  AND (
    token = 'Fpp6HViIwPT7T/DMzaMhutTsF9EIm7/ERms1pqZkeX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )