UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHZALA303K1zMoPnZ+jHmeTDAk7yxwV+qwDRWiAd0uk=' 
WHERE 
  key_id = '34b7f4ff461e4571b69c58398b99cbc61e3e56a52eadf08141a17f7db6c1f1ae' 
  AND (
    token = 'RHZALA303K1zMoPnZ+jHmeTDAk7yxwV+qwDRWiAd0uk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )