UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Nx2t2tbkpeGwMmMg8s3viUT2UzEiWbCodNs+vQuMqk=' 
WHERE 
  key_id = 'df1d9b336616345c8c041b564a3a6fac92181b474ed952a636c28c1f1ad6b3e8' 
  AND (
    token = '9Nx2t2tbkpeGwMmMg8s3viUT2UzEiWbCodNs+vQuMqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )