UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWuQr6lpZYmDzO/ODuXv9arGl6Xcs/52huBqS2cPgPs=' 
WHERE 
  key_id = '8fc76f160029048b5deecff8004e7d34d5104444f8127f81adb3e96910b7d9a2' 
  AND (
    token = 'WWuQr6lpZYmDzO/ODuXv9arGl6Xcs/52huBqS2cPgPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )