INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c81d3eb607a7a71f313b6d2535fbfa6471fc63ebe613b22cb82a784dc14e22e', 
    'QQ45Z0DTk4uRrsCYte2by5rxn6yV6KeeUVXaGsAmCdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)