UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tk+vTDJqGZjMPsKxRvvxcAC8eC/Mrm1tqT/LewjukrY=' 
WHERE 
  key_id = 'cff11897a7718684f445ccfaae2bcc227624bfa12b829126269d21462af48093' 
  AND (
    token = 'tk+vTDJqGZjMPsKxRvvxcAC8eC/Mrm1tqT/LewjukrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )