INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aae91fe4a2bde90c5c14f9af87a2c3621b7f60ff3975eab24e234db70ff962e3', 
    'a4UPxiYIlxCvu7E3RWGBFRaNmM9QQYSHdUMeImUct0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)