UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GDCwFHafdE5pYcRjocSC7h3yMI1gKtFpkaliI2gRi4Q=' 
WHERE 
  key_id = '9301fa1a83dc7d103ff085e17fb1fbfa88f534f9cdefdd2da0a60898731140a2' 
  AND (
    token = 'GDCwFHafdE5pYcRjocSC7h3yMI1gKtFpkaliI2gRi4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )