UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YeLMmpQxOknsW73MIppBb+NSSdKiLIqhLR48ZsR/cC8=' 
WHERE 
  key_id = '71c423fea4c0f349e291fae03d800653f1d3a84d4e1ad35f95b0a6c43ad6606f' 
  AND (
    token = 'YeLMmpQxOknsW73MIppBb+NSSdKiLIqhLR48ZsR/cC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040