INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b4eb9d7e4647ce7cc82d9becdc79d871ed5cf2aed2016e9ca60738b925ff561', 
    'oEc2reILIlZ6nAyXjKWo0mPSI907Nph/wc0/ALx3P08=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)