UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QBjTDON8ZL7+5I1zO8lxZ2bdCY7PG/I9X+EUD8+d7Qs=' 
WHERE 
  key_id = '999588da92c2511658f9bbdeaabd1d69ac83b1d21cbc4802440501d19ca7b0fc' 
  AND (
    token = 'QBjTDON8ZL7+5I1zO8lxZ2bdCY7PG/I9X+EUD8+d7Qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )