UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dgQaH6kNwIZT5yEAV3RRX8/mj/CAWzW24sbshmNxsLQ=' 
WHERE 
  key_id = '50e474db31a0608f8b3ab0735a644091e6ec55372a35620a51c281b35ea221e1' 
  AND (
    token = 'dgQaH6kNwIZT5yEAV3RRX8/mj/CAWzW24sbshmNxsLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )