INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e8db67adfe55e24b586d963060b4d65c8c83671e28fe93d753c6f76f7719d5d', 
    '0dp7a4PVnlrZvFcFh1q0vTl7n2L0xMw0i0GluSQNMD8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)