UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3NcQmQ2Y4tR/9u6OY1wQbRwQWYOzrBPn6vf09O46uM0=' 
WHERE 
  key_id = 'a993261557236417e63e32ac3d864d88e53cf67f613bfee583977faac8fee771' 
  AND (
    token = '3NcQmQ2Y4tR/9u6OY1wQbRwQWYOzrBPn6vf09O46uM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )