INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '508a7dc849230748099a6f8ca783822f8a7132ff917630c83bcd156ddd1bee3e', 
    'heIQaP2xX9JQEUQm5D2AtecM/1cZ40murU6bsA3y3sU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)