UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Djkc/ic0ur1Tj1RubsTe70aekgu/wHK/+B8LDL48WuY=' 
WHERE 
  key_id = '744a9dc347f1c613085180c5b6ec8cf5aa7fb0a34e5f21b4c24e7ae8e2ec370c' 
  AND (
    token = 'Djkc/ic0ur1Tj1RubsTe70aekgu/wHK/+B8LDL48WuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )