INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3c7529ab5e37fdc2bb225a15aa606c9fd6c093fc0c4450015ac264d81c6acb4', 
    '2FbcGZsQrPN9qzEl0qw4E5GO323n0yqQidbouJ86v0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)