UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lRVcx+Ufh5uoS4Bz6u4CqC8tQ+PNWSoPL3zX1t9/qE=' 
WHERE 
  key_id = 'b03cc2ea8ee73b7ab45df5229f9f6d3bc98bfb5c6b6bd4e4a0c898290be9b85f' 
  AND (
    token = '4lRVcx+Ufh5uoS4Bz6u4CqC8tQ+PNWSoPL3zX1t9/qE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )