UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78Wo41LPnGHqebdqhG54jK9ATCoJMYf8zVjV3Zl6iHE=' 
WHERE 
  key_id = '9430339e5be098e8390d1376c21da776456869eb9b5c353c4cc5b7cbf652cacf' 
  AND (
    token = '78Wo41LPnGHqebdqhG54jK9ATCoJMYf8zVjV3Zl6iHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )