UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zF1p5wfwCptlW4lveisXqOTKD5r7rvGRv2e59HC6jfw=' 
WHERE 
  key_id = '26bd28e96392792b36c6ad75b59145c108010da6139e217b81ee409481c05282' 
  AND (
    token = 'zF1p5wfwCptlW4lveisXqOTKD5r7rvGRv2e59HC6jfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )