INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '966a342d19fdbb31109f692d0fd8b8e0626eeb737fb1fe76585887deaba7686a', 
    'Qwx6ls2mdYojUIFnmWStAb0AJAEwOq0uDuK/5ewtvgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)