INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee27740a836e54b5e06b0da6e6cf982b28f37432e549012a833826e210d9d4cd', 
    'wGJD5ujeZn3IyzTTgb6hUTtyhuBuqLiISQTtw0KuLb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)