INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f8ff13e1f9b40f08891fd5597bce34bfb69bc71b01154b106a2afbe643f6111', 
    'pHPRDePbzUy8UmPXzzfzKwyEFE7PYh2tmvl279hnUvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)