INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac287b2128dca365892535404bdb87bc6a0527eff7732945c2e9302e9697e858', 
    'DwpiMignDEg/BuS9DjBT10Qli4VwtQpDdz0Wd64FuQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)