UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T44qJZ6d7dokL2y8uPTfZUlMRH2tIlztlBnFOGWbfDc=' 
WHERE 
  key_id = '03e0fbe309e161f9530954acc4cdf23a6c8f87f04162bcb950e9eabd8c511834' 
  AND (
    token = 'T44qJZ6d7dokL2y8uPTfZUlMRH2tIlztlBnFOGWbfDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )