INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5a14e7ecd2583a98bce224201f2c5658d293b87bb5e5415506d87f0f2213be6', 
    'TMfA/nl5w+BWTORVRPKfQvvLgHz4lmDXsbi9hHN8KvI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)