UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCuzKMk/iiYoCqn83/HrNSc7eDsIztR7SgCTyhvibg0=' 
WHERE 
  key_id = '767a4196d66fab3d56bdb9443d2b46c49aa3c3b635b9c1056f1e67d50448bef1' 
  AND (
    token = 'UCuzKMk/iiYoCqn83/HrNSc7eDsIztR7SgCTyhvibg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )