INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79f4e1e25ff746036d1ac59ebee8ae8213f5fb94b6cd5c539e9fefb008385755', 
    'PUSepykuKYnKpQLJTaJU+Y2nLIr8IbbbWVwgoeP3Llc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)