INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5721a82b2a32351915d53d491621d73ebc6f66c59953dc7a3d33bbc8f2567465', 
    'SMhKFAzQdFfOJ5mBLVGie1MR9HVhc+6u2VM0ZgZ/ryI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)