UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jppmLu9FZg9vibCj7v0q/UTqKa9oSyB3ZvFZaWcAcw8=' 
WHERE 
  key_id = '771b7f19f4550d7e01b434c720acd1616e72f6d73e37e89facf47d532178705e' 
  AND (
    token = 'jppmLu9FZg9vibCj7v0q/UTqKa9oSyB3ZvFZaWcAcw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )