INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec55b459c255ce3bb9da9bd320265a87c006f281121181217350284553db91ce', 
    'JIKjObYbBg1AZcmwXhJdHemYKgGBoBpPd3k+QEg3EfA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)