UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '30mOFPg4sUMrgtQUJY9fQ+p818tq5ifmxb6HMcht7+c=' 
WHERE 
  key_id = 'b319d33915831fe8b8e82115fb2936b15f9b5090122464fe0453beb2c259f021' 
  AND (
    token = '30mOFPg4sUMrgtQUJY9fQ+p818tq5ifmxb6HMcht7+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )