INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56d3f3635287ee686372f8ef22c30884ce42fbf9fcf9e160c30e548a46375dd0', 
    'lvUmtRKKT06iu9ldvkH7znXwm44hi1WF+ADhljyvWoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)