INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9738a8de2ea75631504e82c8fccb3d7a1c9238cd697cb106821e129fb7ee7a8d', 
    'xnw8bmKBBK0WBOWXiQgv0DMXlgUHebOOQn0f9cpxHf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)