UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWSNoL38LGoofLA0a81vTGpnXT8xM8lmRukx38SDKhs=' 
WHERE 
  key_id = '29e3733fc13f32405803ec2e8f7c47372d38ea9576616153770bf51d5d4094a1' 
  AND (
    token = 'WWSNoL38LGoofLA0a81vTGpnXT8xM8lmRukx38SDKhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )