INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'baadbc487b0545de81bad6cbba574cdf8309e0e59d27c22103aff1edce825e88', 
    '2B7sU2V4iItgHSFUOakZTqqJuc0DdNHlfY+oPr8r7qw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)