INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4156f5575ec1ea67827d84e233a21917ad28be87c6fb6f249c86232f5ac631c', 
    'vku59iGVmjlIdML2z//9FmobC/OwPk7Q5KDFVKUNr18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)