UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BwXPaOAysZRlroMCHueGJJo+/ob1jv36C2/xhlwdYlQ=' 
WHERE 
  key_id = '2b485fab7a0a864c68580839e1ae8037b242882f756859beecd086f1615d3886' 
  AND (
    token = 'BwXPaOAysZRlroMCHueGJJo+/ob1jv36C2/xhlwdYlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )