INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3030594e809687808904fadbf3105dbfe2001f5c7e98c5a86aa4129d1802530d', 
    'Y6NvHgldGuBBKhG0OUiFRGEZAFV8PydQXiYCseDjGEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)