INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5506a318d7029f3d5f7004d10871e624d63d5410b2fec02d2bd56f0db4bd5d6e', 
    'IlIusKZ608Oyf8Q+riNjKyFUOO//eoBhl4xgpdfIUHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)