INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cca3398862d57a4f66e45a1ded91292f23b73b7033a93b2f6b59217b47801169', 
    '+6Z6/LojMo5ZoVm0uTQdyGnyhrnYjt3OX9wOxTd7gTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)