INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53688316c523799d1847b9d160bdfc0911141ad36dfa530c1e91626b8610a2f9', 
    'VjZOBA3YYXkXHYkJkOzltjGbPoFfHkxZkMItpo+8bGY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)