INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '255783d23d384ddd93357a1954e82700c8e3c846d868cc22703819fa53730e7e', 
    'h9lpIaXKknsSGtr9Tz2YlEklzsO+SrIfpy10ZKIs0ZU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)