UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJVA/YL6zVpW/mvy+UYOBCG8s8bICTydFYvqTSK5CE0=' 
WHERE 
  key_id = '454e5dbd6e7462fc9ccad17350ded380d6e94874309e448378b37d49ed482ba9' 
  AND (
    token = 'OJVA/YL6zVpW/mvy+UYOBCG8s8bICTydFYvqTSK5CE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )