UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2nT4Or2x4dhNKm+ClfvSKiaWTqZtEgYEdiKw0xW1+fM=' 
WHERE 
  key_id = '7668d09502e52e11f50156d432a797b9bfbd2350dc2c2b5cbdd1beb45e2c7505' 
  AND (
    token = '2nT4Or2x4dhNKm+ClfvSKiaWTqZtEgYEdiKw0xW1+fM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )