UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+PQs8b6KhKUhp4WfRNMJsY3meajkFOJA+QGyrJe+2I=' 
WHERE 
  key_id = 'ca94d4216853f56108207b4b7ea8160add133ab147a3c08cc59f28c7cee940c8' 
  AND (
    token = 'e+PQs8b6KhKUhp4WfRNMJsY3meajkFOJA+QGyrJe+2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040