UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x48RZUYDcmGR0Hhgfo3e2tTGz78oY5qJ+i5Jw+YMGJM=' 
WHERE 
  key_id = 'f31f20713f804db3112c5e680d92f48091daa8c0e54ea0a8634876f5737b4f31' 
  AND (
    token = 'x48RZUYDcmGR0Hhgfo3e2tTGz78oY5qJ+i5Jw+YMGJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )