UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pp2dkk1Ya337XIa9+Fq7eqWx5vAGG8KbJ94CHElhQnQ=' 
WHERE 
  key_id = '4cd3a2da65fd2fc7d88cad758fe81fa78a70ee049452ed519032e895b89d49c2' 
  AND (
    token = 'Pp2dkk1Ya337XIa9+Fq7eqWx5vAGG8KbJ94CHElhQnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )