UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QFol+Fa5/8NvM2YezY8NopNT0ohu+EyLvahPBE7juRk=' 
WHERE 
  key_id = 'd3230647090ada7c6af8ac6ee6faea21908eaaeb54202560b8040b01308ff5c4' 
  AND (
    token = 'QFol+Fa5/8NvM2YezY8NopNT0ohu+EyLvahPBE7juRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042