UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Px3zr1GzYZ/25qLRjEVLU580TSpH4n8kNG3LlD9rNU=' 
WHERE 
  key_id = 'a0f674694391738264356b3ac3c58c316b7105af762f04504586a3f074328a15' 
  AND (
    token = '8Px3zr1GzYZ/25qLRjEVLU580TSpH4n8kNG3LlD9rNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )