UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5g5UrkeEWt5SgEJj9PtR8+jcEOn7eV16bRvbqV5M3Q=' 
WHERE 
  key_id = 'c1406b6d0fd3c740ce00a2c33c654f32581c02e74728f019f43f473ab1d499d2' 
  AND (
    token = 'u5g5UrkeEWt5SgEJj9PtR8+jcEOn7eV16bRvbqV5M3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )