UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7uzpH+kUH2BN/9xHVmLY19Vup/+EVw1fIHLadfjFCdU=' 
WHERE 
  key_id = '7d915b7d5e3fbe609429b850d93a66e5693345389b0bd219d24c11b9a172958d' 
  AND (
    token = '7uzpH+kUH2BN/9xHVmLY19Vup/+EVw1fIHLadfjFCdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )