UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/aHWmjuEnY8SK2wa+bvs7bygtctg5YafyzAy4s4TeeM=' 
WHERE 
  key_id = '091e1bb410ab55801d28cafee261e8b4e441152318074bf146a85a3fd08c52a5' 
  AND (
    token = '/aHWmjuEnY8SK2wa+bvs7bygtctg5YafyzAy4s4TeeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )