UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SYR0OvEfUBx4sk/yPtliGrZ3Vrctzej7jmR+IXrR/iw=' 
WHERE 
  key_id = '761266473e23f69269f1f34ccbda9a4c0290a8dfb3e736a3310cafa377447910' 
  AND (
    token = 'SYR0OvEfUBx4sk/yPtliGrZ3Vrctzej7jmR+IXrR/iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )