UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfuRbTC9IKMALOY4QxyRrIgckqdou0HdY+stxTNMXyQ=' 
WHERE 
  key_id = 'da2a7618c60bc76a4914832ae9f28ebf514e5117f9fb020542492b9f78c39175' 
  AND (
    token = 'nfuRbTC9IKMALOY4QxyRrIgckqdou0HdY+stxTNMXyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )