UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ErW+ZkuT/nxQGU7sPHxj5QYIes0vj+pgYSs2ljZHxEk=' 
WHERE 
  key_id = 'ebf09c62034bcf81a782fffc9af4709f2674b653a48578f9e6fd03f761637a3e' 
  AND (
    token = 'ErW+ZkuT/nxQGU7sPHxj5QYIes0vj+pgYSs2ljZHxEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )