INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc52ef3239a2195ffc6e21cf0201325926f972b74abfca2276582598793f648a', 
    'rR1KtUqcHFEWQqiD6geHoaHQNpojCLpYdzkt8CfB6K0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)