UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rmhSVYdOpnxkoSKNV3d68YtfWoW/dwWxJLb6E9FdnWk=' 
WHERE 
  key_id = '31c307b0740f31a1470b05620209e78fb5ee4a660c50be95c02df366dd7259f7' 
  AND (
    token = 'rmhSVYdOpnxkoSKNV3d68YtfWoW/dwWxJLb6E9FdnWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )