UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7owbwtxEGdukfNin33wfFZXdnkm4yw0oiWEND6TLHw8=' 
WHERE 
  key_id = '7439dede9c1fef059b169aa7aad7cb53a5a0851388827765b18e9efbd5faf48d' 
  AND (
    token = '7owbwtxEGdukfNin33wfFZXdnkm4yw0oiWEND6TLHw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )