UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRcYQyZDogad99ph8lQqcpiJJ1Ww8tUByMzJgdRvkXY=' 
WHERE 
  key_id = '88e7e208253ada297cddfd0d435917493b25c8d8da7750005ce38fb8dea01424' 
  AND (
    token = 'KRcYQyZDogad99ph8lQqcpiJJ1Ww8tUByMzJgdRvkXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )