UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VbGXeZ3TNBD3FiUgzu9onoVpjZHIIi30xt8cWMS88zQ=' 
WHERE 
  key_id = 'ce5690fc1d8856e9ca4494f1a0f5050c59808ab3f90f29c4ca3987c400b7d0ee' 
  AND (
    token = 'VbGXeZ3TNBD3FiUgzu9onoVpjZHIIi30xt8cWMS88zQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )