UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5pvmYHekAx0tBpmgmK3rmZMeWHnsJDIHZwueeCEERM=' 
WHERE 
  key_id = 'fa2ce027cf9a1e6ad940a2b92aa51076bbcad6f210c58fb499be28b41aee58a8' 
  AND (
    token = 'R5pvmYHekAx0tBpmgmK3rmZMeWHnsJDIHZwueeCEERM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )