UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DuO2C/4G7JHIboSF16haTeI2hIJMsZtC94uYcBXKtbg=' 
WHERE 
  key_id = '88066257a2532a3b09812ef346479c9aa55e734a07f12e4b8404662a07870c66' 
  AND (
    token = 'DuO2C/4G7JHIboSF16haTeI2hIJMsZtC94uYcBXKtbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )