UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/gVHjm9ckpximO+YbDbXVkBtpJRQPaFScXOiXlyZXYA=' 
WHERE 
  key_id = 'b02c5d170a37737c86302135e2a0e462005ad1a7a84c9d5daefc6a810da53b93' 
  AND (
    token = '/gVHjm9ckpximO+YbDbXVkBtpJRQPaFScXOiXlyZXYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )