UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O11IfAntCDM/0IQCDSVIWsDCgCrAg4kLk7f6e282AdM=' 
WHERE 
  key_id = '28f7fa76930815bfb3754612f1f1f5d0b55ffcb87fb6f23d429692a6d84f4778' 
  AND (
    token = 'O11IfAntCDM/0IQCDSVIWsDCgCrAg4kLk7f6e282AdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )