UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fI2iGTIDPRCY04d+5w5kIuTCsNVvOcIhrlXaog/scZ4=' 
WHERE 
  key_id = '2ef97b257d36d156f38e1a2fdaf76e3de8c2d97d1a3ee630ea5bb8cec04e6a38' 
  AND (
    token = 'fI2iGTIDPRCY04d+5w5kIuTCsNVvOcIhrlXaog/scZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031