UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+bKYf0qcDATFDfgmTaed0dq2yiIJ2luqQW4d73ra/tk=' 
WHERE 
  key_id = '6f9b931ea811d1e0c72974f73a34bffbb18ab4ae06ab4d23f8f6aceaa3f54457' 
  AND (
    token = '+bKYf0qcDATFDfgmTaed0dq2yiIJ2luqQW4d73ra/tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )