UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ku0eNMUUk54Ns19Lqb1cKOTm/uhNzk23Sc9Pljcq7aI=' 
WHERE 
  key_id = 'ef243b18816f93d9bee82bda8ba800894f4ad768e4f42eab0341024644f75373' 
  AND (
    token = 'ku0eNMUUk54Ns19Lqb1cKOTm/uhNzk23Sc9Pljcq7aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )