UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '11Z0w7pQOPeVE1lkdeFxeyhYO273ZkWEro5c7m8i6KA=' 
WHERE 
  key_id = 'e6879ead679cda9db961df1d0305f453e840b73a218ef09fbc9deb46a5795a52' 
  AND (
    token = '11Z0w7pQOPeVE1lkdeFxeyhYO273ZkWEro5c7m8i6KA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )