UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nGb9HFIpwyAN5XTS/SLxoHY7ZTPJFBWdk6V5WIk1l6k=' 
WHERE 
  key_id = '6c78b2bca120051a606baddc860bb3f86d23652c2efa8c29d2b39e6c015521aa' 
  AND (
    token = 'nGb9HFIpwyAN5XTS/SLxoHY7ZTPJFBWdk6V5WIk1l6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )