UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bC8xpGNe3vkuGQYvSgkH0Uwb2pqhFlf27SyJ7SaNz3s=' 
WHERE 
  key_id = '8fc73125a1710f03452d435ea4f5b88149bfe2ea98ca2cf7a1a1a631178f109b' 
  AND (
    token = 'bC8xpGNe3vkuGQYvSgkH0Uwb2pqhFlf27SyJ7SaNz3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )