INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4392ae52ef6078f0e8a0151e9e016fa5f03fbfdde693559ca2028c0b8b89179f', 
    'c4w8MlK6xdH8AyB9ngAUptJw3mKaev+hTd+kZMjTqjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)