UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's+Q3w5r+0g2DynnmKMthE95chTlsbmkJJqfE2bOTvNM=' 
WHERE 
  key_id = '83e9180fdcf50f6b12e392c5ff2439c8e7c1218654a9a2de3877af997ed1dc4b' 
  AND (
    token = 's+Q3w5r+0g2DynnmKMthE95chTlsbmkJJqfE2bOTvNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026