UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BMS77R7gBa5ls1RwfGoQo3k9swGWv+5HFQGkoKksGSc=' 
WHERE 
  key_id = '9931768bc0bb527d52e4cd33f50f9bc1639830ef12f2f517c59a73698195c881' 
  AND (
    token = 'BMS77R7gBa5ls1RwfGoQo3k9swGWv+5HFQGkoKksGSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )