UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElxDsYE2cvvprTF7tvsIuiD4Cj/Y9oacxlwCIVoNLb0=' 
WHERE 
  key_id = 'a70ac9078bfab7a4b66038296a8e84a9003f815dceb220fe603e3dc0b2e2942e' 
  AND (
    token = 'ElxDsYE2cvvprTF7tvsIuiD4Cj/Y9oacxlwCIVoNLb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )