UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MnHid0DKmQ7AULQicDBmFU/6Yh5ox0lYjko1QiQcY3E=' 
WHERE 
  key_id = 'bc6d284ee160dceb08ecf54618b701b59871169e936630b6d6161ec826b94e46' 
  AND (
    token = 'MnHid0DKmQ7AULQicDBmFU/6Yh5ox0lYjko1QiQcY3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )