UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wzNI2T2vL15dQZTjvMvxywWbp4kzR4esugHcjaVfQuY=' 
WHERE 
  key_id = 'b396b5ba8353a89660f0195b370eac6547aea97dda8293ad214185986ffe4b5a' 
  AND (
    token = 'wzNI2T2vL15dQZTjvMvxywWbp4kzR4esugHcjaVfQuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )