UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OSPrVI3q7f4i+yV8T6E8sNukUqT0LRBNtCOVmLcKYDA=' 
WHERE 
  key_id = '5a317e79a899f05edf33a12b714d563b8e0ba9aecf741f806fc4e8136a340157' 
  AND (
    token = 'OSPrVI3q7f4i+yV8T6E8sNukUqT0LRBNtCOVmLcKYDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )