UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmw1XHbWe8czqvWfCAR23AAnIoNxLBjl65R5qrwJISU=' 
WHERE 
  key_id = '600ce2677cb6f0e59e41dc86f8970610671f6527250e47fbbd407fb0db02d23b' 
  AND (
    token = 'pmw1XHbWe8czqvWfCAR23AAnIoNxLBjl65R5qrwJISU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )