UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7Mlz/0FicOX7hVVDtx+TImj9EYdRTzFW0m4ofBwKMA=' 
WHERE 
  key_id = '8a59f5a9deb47be1539b168b4841081f21a2c0efffa413425911fec14d7178d9' 
  AND (
    token = 'p7Mlz/0FicOX7hVVDtx+TImj9EYdRTzFW0m4ofBwKMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )