INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef5b9f51329a6fa91f050d3a2f61d715fd21f08d7b67e55a072459a41e496b1a', 
    'HTPbS0G27QlMZLeUp8PwX9fxsg+1RLAl1skZVOpzPA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)