INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6bbac8f2014b964a93daf4c8c30e7663657ace9be168b29916d491e65fd4416', 
    '0Kxn2ga28kCvh7EsUrSHKI3WTKj9CDzNINB//ae1eTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)