INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd303d15048eb7dc03d13ddcd67962afde233e8153b5f460b56951c3148b66c02', 
    'CTFG228uVX6Fl+9Y4nPB7rc5VlEVFUNW//s4QWrjkEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)