INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d14da133130fdb04e1a0c2d83652b81afcd5b28ce951728ee2d72a576e488dc', 
    'lcgWjwSaDzNQL/E4cQOyzIL7IdEr3YkAbMLcSIm2hMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)