INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6b29f56aa4281bf5f19d46ae44a09cf65ca89825433a63bf1ddb55994937124', 
    'JJpERsSvZHtjY4RTQAM5vtRFA+yzXGRljIgfFAygDbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)