UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1IKe3OUAXfGFLDf9mPOdaqImKRHVYMM/lwNPmnTXhxs=' 
WHERE 
  key_id = 'e3a4be7b02651b16ba268e9ea70a12bdfbe36b7ea2715b86646594cb4b6747eb' 
  AND (
    token = '1IKe3OUAXfGFLDf9mPOdaqImKRHVYMM/lwNPmnTXhxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )