UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'czkOXHy4qs526FSfSaecHKm4l15nyo6sq0bBPVCwS5g=' 
WHERE 
  key_id = 'ec577059569e1f1045eb9923cedf9d7b486e38028e86366a8bc350e137cbda1a' 
  AND (
    token = 'czkOXHy4qs526FSfSaecHKm4l15nyo6sq0bBPVCwS5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )