UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q4+Wta5/V9xwDet3VNE1VvUzEm5z5WD6kjKFj5lA06g=' 
WHERE 
  key_id = '5110f824ed4761813c520e6dd3027bc0f6600da2e18c6474819f05c6f3ae2384' 
  AND (
    token = 'q4+Wta5/V9xwDet3VNE1VvUzEm5z5WD6kjKFj5lA06g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )