INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75de3233bf310599546b1a5b5d2445b74e72019ed8b5814fc70603d31f836951', 
    'I4ckTjBfvypu61kq/eD7yS++u4YzVuaC8bKNjl53xoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)