INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '561c4e3e8d3999e5647911db6e4d25d075b3c7533297854315911587880c8fef', 
    'i13dOdxSsx/AHGSSaq2wbMlloZmP4vPx0kOUswIFuFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)