UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0xVh1dpagpzFTS6xD5CVFiUUR0aW1766Fp7xyw6LYy8=' 
WHERE 
  key_id = 'a964d96aea2a9295c9283285dbf22f40de6bc317686973e08c8914dece30b66c' 
  AND (
    token = '0xVh1dpagpzFTS6xD5CVFiUUR0aW1766Fp7xyw6LYy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )