UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+KVoGJs55IXCA+KRLhw72ITEsotOMfGqQbsOefarRE=' 
WHERE 
  key_id = '4ffcdd09df9574d2b04246fdc7c1214ef1693b53df72b55457b9f392bc94ff84' 
  AND (
    token = 'P+KVoGJs55IXCA+KRLhw72ITEsotOMfGqQbsOefarRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )