UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ojpDuein1iYi1f/C9oKdV1O3/rQt3dJE+xI75BGLO10=' 
WHERE 
  key_id = '427663aebb35a6cef0e4046f449948e688ea6ea997fef7793eae0fcb1fb2f314' 
  AND (
    token = 'ojpDuein1iYi1f/C9oKdV1O3/rQt3dJE+xI75BGLO10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )