INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c8b0984c9415a280e941f558bd30e2082cd31f6f49f84b154a83c056e6a6ef', 
    'Dc5CRqLqwzQ2+mrqgmP11HHdxnTfCpnwg88OB3vorzw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)