UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLX7maSmU1cqCYFapPXkh2CgMZnOmla04iSHotpNtNk=' 
WHERE 
  key_id = '9306d37fe3c04bd0a9a40b326fd4bb94e031600217c47e203cc98ff921d10456' 
  AND (
    token = 'rLX7maSmU1cqCYFapPXkh2CgMZnOmla04iSHotpNtNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )