INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55b8687744b839be3d06681393ce9271d78275acb84ee4bb85a6047aa84e647b', 
    'W5Q8QJr0/RSkQxVJ0tjp55UFnKKDR2NWr5V6FX2Q4bs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)