INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e4678884e8ba2215a19a8e01316c6f2c90f52b37719356e33b32fe59d3a4b81', 
    '3EFVJdQ19/e93EL28TvS1RJFBs/SmGLMyz5ervP3xAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)