INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c0478233fe12446c5538fcb377a3903424714661a01e0f59031b3d424e4aff0', 
    'J0LnKMrzAT2q9erG6ILWuKKNfqQTDWgXFrQfv0gEtnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)