INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c819e89bae5f7f3f044492108dc2acd1ef0c6cf5f4069fe0e5e4668c0bee4484', 
    'cpqFUR8pl7px7aVnj9Jlbrdj5OP83rsc7jFOK2leMZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)