UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IWx050F+AIoiMw3uj7jU3HSO8XW6ctTXSvjDXE9sSIM=' 
WHERE 
  key_id = '96aa15ac8326d0b366235c70f2a468ec08a9a88034b2c95e589e67425fb444b9' 
  AND (
    token = 'IWx050F+AIoiMw3uj7jU3HSO8XW6ctTXSvjDXE9sSIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )