INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '915b3e830095eba526fdf5886d7eba480e08db126c0496a569829ab3494a801b', 
    'Ka1YX+/hrIIoRX6548W+qE0a7hq9BrinrlKKTTJMgWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)