UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RBBTvBUxER4la0iJWKZQug/B1nOt25sgGIJI4kolHk0=' 
WHERE 
  key_id = '6fca5e2713cb3fc1590d980a0b8f20918e3dcea8708f025891e7a3edda95eb1f' 
  AND (
    token = 'RBBTvBUxER4la0iJWKZQug/B1nOt25sgGIJI4kolHk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )