UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T4VFcFQZFDZMuE8Lbtj18OD6jyirYCULR8S1Z4xm1lU=' 
WHERE 
  key_id = 'f8da65ab702a857aaff19fb055a802fde40f470d28fea0c70c62ae40d2996085' 
  AND (
    token = 'T4VFcFQZFDZMuE8Lbtj18OD6jyirYCULR8S1Z4xm1lU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )