INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4770983f7c91a6763dc0547cc64413edea5135cea5925c7bb3eebb149048ae5e', 
    '+9P5JREMESpxK58yffm5ofZjFil8RTKyz4EhiW9psrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)