INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83e9180fdcf50f6b12e392c5ff2439c8e7c1218654a9a2de3877af997ed1dc4b', 
    's+Q3w5r+0g2DynnmKMthE95chTlsbmkJJqfE2bOTvNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)