UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9MI7dxTwnTry8sfTo69wdqZlENZNDMsYgF/hlLOIxw=' 
WHERE 
  key_id = '02c998d50593181210f3240c87bf0b96a9238e733ffb1716c6065d596281ad44' 
  AND (
    token = 'm9MI7dxTwnTry8sfTo69wdqZlENZNDMsYgF/hlLOIxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )