UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'awZ6xeqtkgZJ8Up6/HKMD5P/yKuGms66BgB6Buq/dxo=' 
WHERE 
  key_id = 'ff793a2f914b5cb6d6fa5d31321de9552dd1ba814f6d14490204096c80fd9aba' 
  AND (
    token = 'awZ6xeqtkgZJ8Up6/HKMD5P/yKuGms66BgB6Buq/dxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )