INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '574140aa619223bb33454bce88b311c4d99c48b408eaaacf4e54974bd2424c71', 
    'fz/hWdsctUy2pdFzLxDUWo6V/mptdpLmefC7AH2NH7g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)