INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d3afca6940d5f2687707ec594b3aa3b56f461d46a218eaafa969bf60565c59d', 
    'fxeBqidg06PsH8r4gBxcNTm8imk00FfQfbu2pPb+rsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)