UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3hM+XP905UrN4TCNz6b6rOhqyvJAvbFEOc6OsWUVsdE=' 
WHERE 
  key_id = 'c6fa8dee9ebcc21f66595772813c614d03c7a990aff4a1215ba5edafc8318fd0' 
  AND (
    token = '3hM+XP905UrN4TCNz6b6rOhqyvJAvbFEOc6OsWUVsdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )