UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '59YdRRnoIOURzDHTh7VqCvXjihTV5no4rr4AKheEN0g=' 
WHERE 
  key_id = 'cef04fb523c72363931e0e529d4bd96f92f44b13106a5d53221426055bb60386' 
  AND (
    token = '59YdRRnoIOURzDHTh7VqCvXjihTV5no4rr4AKheEN0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )