UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2Z0HZpH412fm+aEEc0ujo7WsV+3qW+p0ONKXuyVh9c=' 
WHERE 
  key_id = 'e950af992353e98fdde9621ca075ad16e42fa8de49185e1fe27056b0a6800a8a' 
  AND (
    token = 'c2Z0HZpH412fm+aEEc0ujo7WsV+3qW+p0ONKXuyVh9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )