UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShrBeI+6cpriwNL8HL9O+yvBnZKLamo323vz0KKuz4U=' 
WHERE 
  key_id = '4b53dcf43d3263c267f0e2a959c0737f02c55b77b637df24e9018fb9febd2c74' 
  AND (
    token = 'ShrBeI+6cpriwNL8HL9O+yvBnZKLamo323vz0KKuz4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )