INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b7c283fbdc307ccd8a75da1de814b28cbde4909f9bb2670baefc7e1625e0bd4', 
    'HJeOs7XzlzOog3Rxzmaviqxn+8rTDweaEI3EDtuQDWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)