INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f623f773951b066bdcb0b38fb15d3ecec2450935009e7eef149d616335c84af', 
    'lFu6SFPdDpbnnHi7wb2rYrPeVI5CUxzZV8nLXSo4OD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)