INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3547dd912fe80ab2f0445393de77dddde7b94e59826ff65d47be71f76cb8f89', 
    'TmKvGW0SGwGsBn+fkSTmeRLIXGQHcpytRH9dAuv2LVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)