UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nCtKS4fUc51eBjCkvbzjctQPMkRMToHmiiuf0PxFpOI=' 
WHERE 
  key_id = 'bd4a2c7a2b2ff0681e685848d710d638468a090cae6935e391b2262957504222' 
  AND (
    token = 'nCtKS4fUc51eBjCkvbzjctQPMkRMToHmiiuf0PxFpOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )