INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8edd380bfd545c1b291ec328d7f85c176a65357cec3a61935c123b690058615', 
    'NA+lwbSg0zfIpIopbdz3wGIuTGYxWouxFjq9olI4STo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)