UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HyKh0+nygJXVZV7Rlf26cCGBnmg684nq+CetXM6Yg/g=' 
WHERE 
  key_id = '40dc1b5ac25944b4c9369c51a1118c26fea14caf54341d349e026f3691abd5c5' 
  AND (
    token = 'HyKh0+nygJXVZV7Rlf26cCGBnmg684nq+CetXM6Yg/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )