UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hMCf+P/lRArMqrZGiYmyKeQow3GrjVhmEghokG9PYKY=' 
WHERE 
  key_id = 'd5ad0e946335cf282635d7345df52d412934e8b599adf6c254e129f08e37c4b3' 
  AND (
    token = 'hMCf+P/lRArMqrZGiYmyKeQow3GrjVhmEghokG9PYKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )