UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PMfhd6V7+AZ/wEgEVEJao/Z0hu2PGkvK6tqGYRpckTU=' 
WHERE 
  key_id = 'c5dce859d048967d6701aa6375bfe8bd38c867978b3fd33cf4f5a3d703e2241f' 
  AND (
    token = 'PMfhd6V7+AZ/wEgEVEJao/Z0hu2PGkvK6tqGYRpckTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )