INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3aa2dc9a5440a937d51a0312c5e04275f9476ab2f254ed70af9a4630d406e3e3', 
    'R2fvTe5sTAb/jxcfQVKoCi+ERJd2HZ/tg4obSZXcato=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )