INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6a0ea96f97f7497b583376b5f2e1da621ee5ba390d816efed6628eae3a624aa', 
    's5D9TQ8aIPdXQUhxGpfn4M8GMeuZn5V1M/LJz3Pi7Us=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)