UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '31fq6wiIkOk9q53QXoMSQABfPaT+XE8nMcQE6IQUvYM=' 
WHERE 
  key_id = 'e297f85877f49d2210d779f9ecbd2f9875bc2b8d8e5530a608e089fb17a95e8f' 
  AND (
    token = '31fq6wiIkOk9q53QXoMSQABfPaT+XE8nMcQE6IQUvYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )