UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Me7xJhVsfNVVfS1TT4RoANhXMOcgBAuak17wGm2jGBs=' 
WHERE 
  key_id = '44bce95549536140347221db3687aeccf86b58be91c63ee5344425ae674b857f' 
  AND (
    token = 'Me7xJhVsfNVVfS1TT4RoANhXMOcgBAuak17wGm2jGBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )