INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d29d2c3fca11045535e746122a14febcdc36ff23207649100eed028290829df', 
    'njQeIixDemUxysOrwWocg1j0xMztPsWN94WZDqHzCuw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)