INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3e0c308503b867bde6353d3ebd8bb479794b6ca3bc0e5c0753ef59a93a1915b', 
    '6FJBOPHH2vXRFWcP83siHwWTAPvIWsNhnEq9jRQDMfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)