INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f943d753bf817235eb037befc28c3603fd4a4231792ddff48c3afabd87e1cd82', 
    'pLrhyc3oa3cPlwuZM1KCnBCFwPYNZUgElbRG7+IQE1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)