INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd956955053019ec3528b47414ac7b43d452c78c31d7b3874b929a305c5388292', 
    'nMdK0NNYacd6E9O9TwOpXSfag4U9u2O5rLjupRDmiXY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)