INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8add911dd71b7ca83bbeb8be500b18a5f420e857a885125d5fa9db34dcd8c272', 
    'gv3RIb2j1PFHzueCXhGkMPZ7ujORHuwLtGBev0p7PaQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)