INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30ff81ffdb0453bc3f1a00b9e3d0e7972659f9e6a66cc5c6911a4cf2ca4a3917', 
    'fItbcDwezZWXiJY9Ygj4RCLcuqXzkrj7msodYd2hpl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)