INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b756a92056efa552d28c48a2d8de82eb887ce64ff960ec779065be105144ee5', 
    'xfOpmEAzr4XoLiS/t2xovjSDOrV1eYLjYRqzO+JON28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)