INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd425b04e76d966c09a5ae0871a973cd9fc5e32f498d5122707be728fc47fb18', 
    '3uTkdKyWHkVjIp3GP1Mpr7HRXiGo//8p8P5Mp8e1A3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)