INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71ef88df25338e7a866b63ece10e6e1387ff11c0c40953cf75c383f2d702e536', 
    'KjtKVaFUuGzRvTVYnsMSeIOyGf/h3SQQMIVI7Uh7ieI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)