INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97263ed26e77de6a7af4d239caf0ec9f27fdbdbfe93b510271c9d4281ba3753f', 
    'dUyZWx8qvvIxNMdieemT4XjvwK4cid6M7E5aywaTKNo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)