UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CEVo3lx99xaqa828u3xAK3TyRQdw6wOFtpV4b9EHwC4=' 
WHERE 
  key_id = 'fb0e97a3d0384df2bc42b1e5d8d227b258a033049c46bb49e4e7e4ae65e5f467' 
  AND (
    token = 'CEVo3lx99xaqa828u3xAK3TyRQdw6wOFtpV4b9EHwC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )