UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '45qVZt44xfnNlwnEHornpZbzJVostZeM80551FFvNag=' 
WHERE 
  key_id = 'f266f14ba06372c01a6f6e586d92b665b9fe38d9395b81ac9bd8e1d4323c7680' 
  AND (
    token = '45qVZt44xfnNlwnEHornpZbzJVostZeM80551FFvNag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )