INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '566d4939fae8a5556d02012bfdf2f9beba17f034c1998539b89de3b9a3583c23', 
    'Lj4alpozQcztMOhRF8tqLrRZZM0npZhl+xyQxmgOHPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)