UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tFnTXBjBC+w1ezeI/QyzfdwX6tyAUAWHjmkPrPraHlg=' 
WHERE 
  key_id = 'a004ea47426fcc246ac0e043d56ee30d7c8abd53b868319e4aca0502e5996fab' 
  AND (
    token = 'tFnTXBjBC+w1ezeI/QyzfdwX6tyAUAWHjmkPrPraHlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )