UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GwOxfs5l2kOG8huZcQKgME8BULwrB+/D9bnTcjTuFPY=' 
WHERE 
  key_id = '6bc2eaa6817a6c7817382f4b9bce7cea4a5d80f166ed46cd24df5118f7af2b2c' 
  AND (
    token = 'GwOxfs5l2kOG8huZcQKgME8BULwrB+/D9bnTcjTuFPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )