INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46d15ed6c1959466413f332636445756612ab82abed1cfebb153fa0e3a32543b', 
    'MWCjE1DYec8A5jJKBDFEufjCop3IBTnfVSZHyOL+tAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)