UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6KOK9B1RSXq73JaX03mdyMJFMd+wH2ptI82hwT/t9dg=' 
WHERE 
  key_id = '3fbe24581e1923d4c042effcdc18fc372458080591b2b59f5a97ad4188cb7be7' 
  AND (
    token = '6KOK9B1RSXq73JaX03mdyMJFMd+wH2ptI82hwT/t9dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )