INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11e9e3cfec161f2eb8d2218a564d6cd404c7af9ccd199af1bc51a8250113c6f2', 
    'mgQaU9iSOcLxULTFJh+vtYaORSQILKXhHSdHAKweLaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)