UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1U/XyIXhMAD881WywFvnaIvblxG5jQSuG+QzejkDh98=' 
WHERE 
  key_id = '920a1ca7b9d441116e012669255607f5f1e398f20bc19add4d521cde83a6bfc5' 
  AND (
    token = '1U/XyIXhMAD881WywFvnaIvblxG5jQSuG+QzejkDh98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )