INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dac1ef5e0b3f41ed8b54e3e02ec8b0aa834e35fcd4fecadcc91130d56beb95d8', 
    'r6mQvSKVDCV3U3PMk5p59WKz43ScEc5hhpEIEU6rI8Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)