UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJdTnOgElJG4tE6+JFe4OPJcmDKoh6e+4iNG0KOg26s=' 
WHERE 
  key_id = '2fa8b4f353fc52aa842db79491e33d725f3e4d821ff8d1a019b735befc2a01ef' 
  AND (
    token = 'RJdTnOgElJG4tE6+JFe4OPJcmDKoh6e+4iNG0KOg26s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )