UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GwrKb4vqrJbGA+pqg9+UUA1rvcQzSbCKxtjj7MSgPw4=' 
WHERE 
  key_id = 'ef5cd00539342cbfab3d16a4c30c794744b267c2cf5179d5bc586ce04f281837' 
  AND (
    token = 'GwrKb4vqrJbGA+pqg9+UUA1rvcQzSbCKxtjj7MSgPw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )