UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kgv5zk1mmGYZPOFdAzLt2q1iwB2pzwUWEyhix1bW570=' 
WHERE 
  key_id = 'f84a5e23560604bb0e01e84a3bfc9ce1e5f53f2ce13d6fd6122ce57786d178f0' 
  AND (
    token = 'Kgv5zk1mmGYZPOFdAzLt2q1iwB2pzwUWEyhix1bW570=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )