UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3PjJMR6vaKczWNCz/PIF55AYIxSTr7estU2Pk8UCe1I=' 
WHERE 
  key_id = '2cc4cb3cf7126605098b5b013856037c0fb93c7c20407bf593768647076119b4' 
  AND (
    token = '3PjJMR6vaKczWNCz/PIF55AYIxSTr7estU2Pk8UCe1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )