INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '868746e530d10129f436b17bfc88efd425f11bf963deb8fd92a2905b225ac589', 
    'WNlfvvRi0ms5kqeOhVBhGP+QL6SrUX6SHeOGfPkuJLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)