UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7wtV/AR7RUYRhwzJMGfHXVaK7QdqPDsMJn52bWhBvo=' 
WHERE 
  key_id = '7c36a98b89871dcca69c901d179c8bf649e309491b140e93cb6b9acd57c7d0fc' 
  AND (
    token = 'l7wtV/AR7RUYRhwzJMGfHXVaK7QdqPDsMJn52bWhBvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )