UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kf13fOjp6HunBb0bhP5kgZwikXCUHHzTFADlXIa3Db0=' 
WHERE 
  key_id = 'c4a51ca3d0a40fef3f604f562177debd6a7ea33c58a218f86880f29b55e54cf1' 
  AND (
    token = 'kf13fOjp6HunBb0bhP5kgZwikXCUHHzTFADlXIa3Db0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )