INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a46c4d9479a53ac340669d22221bcf6f78511fa5f339e2158789f0c5cecda597', 
    '9oYHx79L7jN6u4iZEEXE3S5WgRnLKBILpxh3Nui9aSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)