UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '353GJaHf4gQBp94yPtEhGq06qqLYDSzXqmti3uej9q4=' 
WHERE 
  key_id = 'ac4a66b0a2a2c841937e4ff6bdec37e66038636c6f29270c2e87735d4ff7a92e' 
  AND (
    token = '353GJaHf4gQBp94yPtEhGq06qqLYDSzXqmti3uej9q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )