INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35f9bc7d880aa7186f66f03a339a3403d9c9267de2476d40c17dfdef7a64b9d3', 
    'Klx1N+l2oD4dSr39rRrl2O6OAQ7TLUu94gbVv/yT/FE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)