UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R86mdOxwFEGl1rbgx9HRN73elyKg6HbUAbnYItglPJY=' 
WHERE 
  key_id = 'ad600ac9e04c28aaa24849412c387a3f36ff364e4e18b9255b5edbd130d18357' 
  AND (
    token = 'R86mdOxwFEGl1rbgx9HRN73elyKg6HbUAbnYItglPJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )