UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KV9smfvGc5j9ZsdlIrg2aBKlZXRJekEiLzHVP4nHV+A=' 
WHERE 
  key_id = '1c08f5baacbfd0ad10d2e2a181accfcf741a1849159a12159d7d9d1c9e59cca0' 
  AND (
    token = 'KV9smfvGc5j9ZsdlIrg2aBKlZXRJekEiLzHVP4nHV+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )