UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UfWHsAtGPm3+vbQzri2Sx5wmjy0M+uz6bRxk7s18YQ=' 
WHERE 
  key_id = 'e1025f4d114cf95b288e8f2ef71d8af5f5a127749292a936d8f56e99a499ea5d' 
  AND (
    token = '6UfWHsAtGPm3+vbQzri2Sx5wmjy0M+uz6bRxk7s18YQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )