UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wG7GkN8fmfvoQfEvxk80q9WJ5ZCE2d/B8jPwRXST3ow=' 
WHERE 
  key_id = '18ba623df09993fdb5b2ae42fc2e218078d4db1b920ecd41871a9017c2d393b9' 
  AND (
    token = 'wG7GkN8fmfvoQfEvxk80q9WJ5ZCE2d/B8jPwRXST3ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )