UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ieqOsZcodfzItKXIXwQT4VTkN2KpMvx4tNsaC2Nohwg=' 
WHERE 
  key_id = '3cfe08eeb42783c4f1a65e6783d839e8ecf99ef9cd7f9c84b9b6aeb3a8bafdaa' 
  AND (
    token = 'ieqOsZcodfzItKXIXwQT4VTkN2KpMvx4tNsaC2Nohwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )