UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7VDAjXIOIrxpoJzVsh/HPrWY7U8DIm5gvDvjZFwOqU=' 
WHERE 
  key_id = 'c4f9dc63972d7cfb00eb6553359310fd19c080877bb74c80ee8da45cd44f95a2' 
  AND (
    token = 'l7VDAjXIOIrxpoJzVsh/HPrWY7U8DIm5gvDvjZFwOqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )