UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N9rL+923vacASLWvm3PJldYLOyhe3tOz2y02GL7PnGM=' 
WHERE 
  key_id = '7646af7477811be0808f560881c2e7ef77dfced11ee873b9ec455f6f54b2ab49' 
  AND (
    token = 'N9rL+923vacASLWvm3PJldYLOyhe3tOz2y02GL7PnGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )