INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '716c3d9c2a391991bfcc2019ab4e63dfcfefebc4ed50c3756f80699cfac04e37', 
    'WA8PDeiXh3KkUZib45H//Vh3bJb/mgEzSL0/yo37eos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)