UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfU3Xkwp66Fbj5nAKQSxObzFZHpJQKv4njz32qOKpUw=' 
WHERE 
  key_id = 'ffb9993ad437b803d0f4a939dd495ae07785fd18803cfcf1609d29cbd732943f' 
  AND (
    token = 'qfU3Xkwp66Fbj5nAKQSxObzFZHpJQKv4njz32qOKpUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )