UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QcSwCmKx0yyQWBJJqxrU/K393d9F2ilcRTSYcmQIRdU=' 
WHERE 
  key_id = '8cdbaabdfba7e54904cf36c7b8a1e0713a99f122d74702113d46f7612e2e3de1' 
  AND (
    token = 'QcSwCmKx0yyQWBJJqxrU/K393d9F2ilcRTSYcmQIRdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )