INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3444ad8c861782e52991e37641049ecaa8e73d82b8d75d6c366ca56dd5fe8c36', 
    'TLCYsbdB1H1JwyoVPuJSWTYDBbQ3INo+iNW6U28FO1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)