INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4774f0d347377fec9ee7f57a8b471a0258b5c8dd998e6675be2152ecc0ef09b7', 
    '2+mZ9WD1NGknhbN75RtD8AsBFyYSQNSei0ApUTm2AAw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)