UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qB2IbDwGxUD1LAK7O2V8YdiUfBYu3xEBA7uneJDQkmU=' 
WHERE 
  key_id = '4832847723bbd7ac0b13c30702d2a758a77bb1a986e5b04194556298461ebdfb' 
  AND (
    token = 'qB2IbDwGxUD1LAK7O2V8YdiUfBYu3xEBA7uneJDQkmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )