UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eWc3uW3LAVfoiNb/zNtmhv8WcUtdhb33FUPpzoJHlIA=' 
WHERE 
  key_id = 'e442309a281773bcf3e9701e39b86af04b6fb8a88c21afff935526410f853d01' 
  AND (
    token = 'eWc3uW3LAVfoiNb/zNtmhv8WcUtdhb33FUPpzoJHlIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )