UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46dnc8cUaPuoU1tj8dASgigNtc/DKT3msc84NH3NsAA=' 
WHERE 
  key_id = 'a2e0965a033e99bfcf059a69234b787c4c369e8d8f56dd1232f8e8c384fb87af' 
  AND (
    token = '46dnc8cUaPuoU1tj8dASgigNtc/DKT3msc84NH3NsAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )