UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZK7m97p4g/JQFMtIPwe3gEzqi1i76dbrVQxb9uDygcQ=' 
WHERE 
  key_id = 'cda98dced54a99652d859295b1554a088bceac213cfe9289f231531a5062f607' 
  AND (
    token = 'ZK7m97p4g/JQFMtIPwe3gEzqi1i76dbrVQxb9uDygcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )