UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QNx5jjfZB4Ap84qtAtXjSokPC2e90mb1Vus6g6kMHkM=' 
WHERE 
  key_id = '0e6545a80f423efc780e934976df5b4eb2aaad6ca8bcc1a6a2c2b4691243dded' 
  AND (
    token = 'QNx5jjfZB4Ap84qtAtXjSokPC2e90mb1Vus6g6kMHkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )