UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QXCxojM+wCV+NETYG6PgKkXbn1Ma7+DobewC7LxJmnU=' 
WHERE 
  key_id = 'a7535c5b8b4b006dce1de3bd19264c12301c97787e51c1fe90d4f82ee2f22a38' 
  AND (
    token = 'QXCxojM+wCV+NETYG6PgKkXbn1Ma7+DobewC7LxJmnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )