UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aDiFxknNGS3qgqvqli6YriDFRfcGAOX7kQMnWSJinYE=' 
WHERE 
  key_id = '0034bf800be4e916324a00c7887b1dc56c8a1a376549c70a81fc676784a761da' 
  AND (
    token = 'aDiFxknNGS3qgqvqli6YriDFRfcGAOX7kQMnWSJinYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )