UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sxc9WdAEY8xvbC8IdUtjiGQdLcLv6DNNSSCkYdfJwF8=' 
WHERE 
  key_id = '2c216773bb1686898f06522fb0006a8b83dd2458b51a2d1a2286ccf825dae672' 
  AND (
    token = 'sxc9WdAEY8xvbC8IdUtjiGQdLcLv6DNNSSCkYdfJwF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )