UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gwZvw3EW4gZj89P7MTbB51OAlxkE5WPRSN/gHQZsIvA=' 
WHERE 
  key_id = '4cfa209fab2f5760117684af1c060b3c8804303e40dfc411b0c4930d7eb3c8ed' 
  AND (
    token = 'gwZvw3EW4gZj89P7MTbB51OAlxkE5WPRSN/gHQZsIvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )