UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oiDqX8niJAg5gAijtMkbRjNysCXIjIDXUOcjN/skK5w=' 
WHERE 
  key_id = 'b6135ce1a837412fcdec1f7e764053193ac4c044e61dc69d4c4036eac5627714' 
  AND (
    token = 'oiDqX8niJAg5gAijtMkbRjNysCXIjIDXUOcjN/skK5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )