UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GopD87nqUfsMLL9Z947VHks5KHLjA+9eQ8nVn408b1w=' 
WHERE 
  key_id = 'd46619ace513c3b63797f782c20aa6d4be3c4c898a01ed23df7ddb6d10319737' 
  AND (
    token = 'GopD87nqUfsMLL9Z947VHks5KHLjA+9eQ8nVn408b1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )