UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sXFKmvHwpDbdT9pC2BUtTiwCSRUU6WPD0H9oCmlU2+U=' 
WHERE 
  key_id = '9b891902e527525d3f120b4b8d3cf0f48b8d84cbab63a832a0f1bbe6914cd5b9' 
  AND (
    token = 'sXFKmvHwpDbdT9pC2BUtTiwCSRUU6WPD0H9oCmlU2+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033