INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '540f3cced1e702003fe62d952543871193d8a069ce7e688f83c0291f8158c22f', 
    '//3awBTuroFqxZu/F2PIKqZq7zq7fco7ufBuIQAINcs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)