UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4YkWieFWMSqKIwnBqRgCxi8E1VN2OqnfPCVK+zww6lU=' 
WHERE 
  key_id = 'b48805b39c8eec812356d81690545e9fb55fb381fb353eae9d41025390d4e536' 
  AND (
    token = '4YkWieFWMSqKIwnBqRgCxi8E1VN2OqnfPCVK+zww6lU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )