UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ikaKF+imQYlxa0nRmDq6e7Z5HhfCB00GeBMkM0EIJCo=' 
WHERE 
  key_id = 'a3e44d9099cff1e7e7c3e5a98e71da882f614c0ba587df201f4a7b2a9c18f580' 
  AND (
    token = 'ikaKF+imQYlxa0nRmDq6e7Z5HhfCB00GeBMkM0EIJCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )