UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uaqtTSgb/4FTZa0wAjR11YRCSKUnwKYgFQtQpas792o=' 
WHERE 
  key_id = '16a4d03d7661380b3103b8fe3dd3c5fdde611c445908c7be11fa0722afebfa02' 
  AND (
    token = 'uaqtTSgb/4FTZa0wAjR11YRCSKUnwKYgFQtQpas792o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )