INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42af5b848560167dab0b14012bbedbb26ba5a10872d962406d5780bc427ed391', 
    'Rzn+64704c+txM8/0MJ1enu9a7XmrIbAM4QMWmrJHQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)