UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XeH+RQcq0+f3VXkVJCltoVPtokhhZRXzFDcLMhurvA8=' 
WHERE 
  key_id = '935330e861afb60d92ead78b4c387dff94b046c819bd514bf009c85925d8021e' 
  AND (
    token = 'XeH+RQcq0+f3VXkVJCltoVPtokhhZRXzFDcLMhurvA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )