UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hus3Z8nhSOJ8z0BmwgJ586eSaoOme/wYRbVMDQQrTtk=' 
WHERE 
  key_id = '20ff47ee24cc8d3fdf8104eae213af8db9998932b0498c3481317ceca9b02460' 
  AND (
    token = 'hus3Z8nhSOJ8z0BmwgJ586eSaoOme/wYRbVMDQQrTtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )