UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nWpeV6ZwCA2hnBgW13kyjlwmsdCqWa5G8Fv7yizwRLI=' 
WHERE 
  key_id = '9c7c0220ba4882a337d28a179ff947b0bfae7c79eba3d8205305df8518aeb474' 
  AND (
    token = 'nWpeV6ZwCA2hnBgW13kyjlwmsdCqWa5G8Fv7yizwRLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )