UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ayQ8VOBKBtIhL+aomQjXYPduN795PqA60EGxmZSnMek=' 
WHERE 
  key_id = 'a5f67af361686c480de624c046738e5e3cff3186d90ea47e1141cc01f3ff4988' 
  AND (
    token = 'ayQ8VOBKBtIhL+aomQjXYPduN795PqA60EGxmZSnMek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )