UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VHQV5JPY1mu4NxkimFK9nK8HOXtaOsdDJxDcojZAphE=' 
WHERE 
  key_id = 'bd879c147a4966375849feb081734734b15d019c8ba39fe896a1cb3ee0b3b4d3' 
  AND (
    token = 'VHQV5JPY1mu4NxkimFK9nK8HOXtaOsdDJxDcojZAphE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )