UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Al2+wCkfday+3uc5jVzBoamMQMPSWC9XSG2aTpbZFMQ=' 
WHERE 
  key_id = 'd40f776e4aca54036eda26334d1dd3bb2967a1218b50d88570bc869602b5d5aa' 
  AND (
    token = 'Al2+wCkfday+3uc5jVzBoamMQMPSWC9XSG2aTpbZFMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )