UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D4Ro4iGGStdwn4WrHqtNc+mhBYe6gVPAbGrd5fNPpI4=' 
WHERE 
  key_id = '29d8dee946829f4544ea399ba10f20bddf94adefa4e9a65bbd30fdf61e5d728f' 
  AND (
    token = 'D4Ro4iGGStdwn4WrHqtNc+mhBYe6gVPAbGrd5fNPpI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )