UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1kvzHHGUP7qBZI6YIlpCgHKPmcB23wdpzipwiONu9q0=' 
WHERE 
  key_id = '1ac680a29e8663463ae4e2449ad5aa211b68def0b4ef49c23ca5e6920308a48d' 
  AND (
    token = '1kvzHHGUP7qBZI6YIlpCgHKPmcB23wdpzipwiONu9q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )