INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3af6122a5d3402fb81f73de0ed8a29bc54083380b63a58e76c6c97b27c2d5464', 
    '46t1ssdY4wNwx1iXp+egQuoDNjGBYG0h918pwfTpC+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)