UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MJ0nv/uWROXM6YdT/9jqqBAuv0N5rw+nZxx7zInddQ=' 
WHERE 
  key_id = 'f6fa7a6a1ee876e7baeec0a7657e5f24dad3d5859b6ea5438bcec56f03438a47' 
  AND (
    token = '2MJ0nv/uWROXM6YdT/9jqqBAuv0N5rw+nZxx7zInddQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )