INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2abc6cdbbfdae52aea12e221dd229522b457bfa18a466f2a338fe5d974b45a1', 
    'SXv4nqz16/KvE8lBNoi6E5Y5kgqxyjCxbDQKfwR0yf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)