UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jnEw3q3mwpAmZDGUMRsvEtdJBziakznk7zoGZNQckbQ=' 
WHERE 
  key_id = '4653781676b4b594510013c8c78b77ee341b508324a9e7cfd002b7ec848e76f7' 
  AND (
    token = 'jnEw3q3mwpAmZDGUMRsvEtdJBziakznk7zoGZNQckbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )