INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e8ed619ad8252608fe7ffb3f235e45c0971a38101f3359d50cda7740aa71da9', 
    '9Yfhg+L89PQnY48gZ8sCu1OZGLte45aMPvaPuK6KLtY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)