UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P17qpIA46zYxcVxJnjcFELJmfm3tiF21u26ytNSUVFQ=' 
WHERE 
  key_id = '6b4dbc77360652474db0668d6bb9683166350d7e410aa1fcacd77afc39d00d7f' 
  AND (
    token = 'P17qpIA46zYxcVxJnjcFELJmfm3tiF21u26ytNSUVFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )