UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xysj5kJRV1STG+09Qnv3SBUYHVjGm7zYBuxKGf7eWhw=' 
WHERE 
  key_id = 'f1ba8b70e46e3385b2d5e7841105e91df97b2d69a531977a20707b3767138b85' 
  AND (
    token = 'Xysj5kJRV1STG+09Qnv3SBUYHVjGm7zYBuxKGf7eWhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )