INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '048b0dfaece7c43b080b7e8e80cf8a022f26041be8a67d4e91d63802611cf168', 
    '7TGxQoPav5ho7ByghwkjijSa4lK0mXnpFfkAYUtUMuE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)