INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f296d073970ea19f156d6db397417994dd5e045f23a7efad4d0c0e9fa0da1dbc', 
    'xKCFfSTzBhED+L5mnBo3yOEbnVWd09OmeiWar7Sx8CA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)