UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mc410kFx/RNQEHaZkIZNbwQJMK7DIJxz2vhWk5vVz6k=' 
WHERE 
  key_id = '9efcfe62bf81486913672a0d8a784bda6873c3b5dbaa817f366af55eaa18150f' 
  AND (
    token = 'mc410kFx/RNQEHaZkIZNbwQJMK7DIJxz2vhWk5vVz6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )