INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a53d65a7f5f0763d02d31adb3d2dc950ba44060d229b389ec0fd50b4db56ee9', 
    '3TyNvt7vjoVmXevOv0U/97G380D1BTuIVa6FhF+Rgrw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)