UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dKC3WsCDkxs9ywLJx5QBxVwxJfAZVx9gNlMC8K7kH5Q=' 
WHERE 
  key_id = 'd64e3ee347f0c8dfa953956cba16e4ac3e8a02006a4e7e70d7306134bd08c688' 
  AND (
    token = 'dKC3WsCDkxs9ywLJx5QBxVwxJfAZVx9gNlMC8K7kH5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )