UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XNet3nOCSDbtvSNQCIRmEexZgvDmejJfGdBmGhcQhrQ=' 
WHERE 
  key_id = '997c4526bf52a896b3983631c13cc0fc15a0218fb6a4c15f36e172eacc0250c8' 
  AND (
    token = 'XNet3nOCSDbtvSNQCIRmEexZgvDmejJfGdBmGhcQhrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )