UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y3sfXqDqG5qlttqwvfBrDPehILAclB9WUX5zqzk1/Cc=' 
WHERE 
  key_id = '4d2dc5f3c53b93cdb430e7dbb78a50642709b25676b17593fb63a259d925a6e9' 
  AND (
    token = 'y3sfXqDqG5qlttqwvfBrDPehILAclB9WUX5zqzk1/Cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )