INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50513a68360eee9f6db6a3bed45e2309ec95641864431a4c6df9d5a80acd7a18', 
    'eTa47f5X6nD2hqFS3uZVUD7UVxJ6DaO+baXB999SlBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)