UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xu5YpfgV6lTH2iexS/8rzXrNrbDwdccGJPjwN0yWvjU=' 
WHERE 
  key_id = 'ab1bc16bf0d72f938339d12fdd1110649179922820dcf4bccd33494a35809dc3' 
  AND (
    token = 'xu5YpfgV6lTH2iexS/8rzXrNrbDwdccGJPjwN0yWvjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )