INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68e4646cbed04ca7f3f4b24e0fc5d5f0e7e87a8decebd23a25992e37208f714e', 
    'w2sTwoD/3OLaZZEhXkBzMxTrVIhUkLJZASBy0LP46rM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)