INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd728774281b90387a6ffaf5c8a8020c50e4b8450cf0b28546c2d9acacf5abe5b', 
    'OfZWDkv2RJ+e9HHI/Op5qY25GrhXznebFiT2CA2GhIA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)