UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/CXpDd5cAoKXDnBROgHaw6lIkhIRHysikykEmfFIyK0=' 
WHERE 
  key_id = 'eb6a7dc2c990af7785ee741244eec4ee700c44b8b1a8104bc5630e9518c47ea9' 
  AND (
    token = '/CXpDd5cAoKXDnBROgHaw6lIkhIRHysikykEmfFIyK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )