INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c39847ab093829e014223739dc10d98037d8234f78a7ffe11684eb6ab7709b53', 
    'VwExlIT+ph942kX9aR+TxQAOJjCEUmS2RIV+59aXDu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)