INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9b6329591060e54c1c6513e0add4561d1c0458d52070df071dbc123307005f2', 
    'vfMxH0BxMWiIC7pmFE0GA5oHziYoi1qLDpge8cozkBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)