UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0/MVq0DIuPXPWiPA2MNlfidb0yUBizYH1q4uwJRgyj4=' 
WHERE 
  key_id = '759c3e52b5b9e662d2d6e2c45b5ad554b8c4bc54273d23b0694ff1b60ed559a5' 
  AND (
    token = '0/MVq0DIuPXPWiPA2MNlfidb0yUBizYH1q4uwJRgyj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )