UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CckG7HdZgwaN6PbQzKBDtOzOFE5PTBkPiuMXe9MXlz0=' 
WHERE 
  key_id = 'fe41da8c208d15fe11b156a41e3f80714488dc636edf33d748c90745512fc43d' 
  AND (
    token = 'CckG7HdZgwaN6PbQzKBDtOzOFE5PTBkPiuMXe9MXlz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )