UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xUVSxSu7eag6Fn0gPITf0Ob0VNBoXmLwEkrfrJN4F9I=' 
WHERE 
  key_id = '89c670a8c6767b7e60652f7f4dbb6ca815c49fdcd70ab10890953000b6eceaa7' 
  AND (
    token = 'xUVSxSu7eag6Fn0gPITf0Ob0VNBoXmLwEkrfrJN4F9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )