INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd8e9c3860628b32b53b2400cc3beb03e5c47ea9b7244848a4339f716f3158a9', 
    'BTAMq8icqPKhWkF6JprRYZD7kmKJREVg043HOur4YAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)