UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ngV4dtaDHuSEJXTwP76dmAPGUmYcTuavnXw0cLHe3Q=' 
WHERE 
  key_id = '5b2ed641c0d04824e91345f0a6e99764cd148bd712a9796df1486422d523d63e' 
  AND (
    token = '5ngV4dtaDHuSEJXTwP76dmAPGUmYcTuavnXw0cLHe3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )