UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oWnDz5ng0sqL2sXsKjuaNoz+UPG5dMrZzMCSX2CJvSk=' 
WHERE 
  key_id = 'b63f1634fdca5ac07281a21ffadf6f91c88550c0ddab0b635b4f75be318cca5d' 
  AND (
    token = 'oWnDz5ng0sqL2sXsKjuaNoz+UPG5dMrZzMCSX2CJvSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )