INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f81f16bffb9039fab48551470a019c21a6ed5c8d1ca30d433441d635870fc4a8', 
    'oWQ3ZNG7/Aho6C4S+AtkSyumv5lpX7mVLEwmPTG7VMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)