UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVYh5PkLVFT+14N0JE9wye3Sph6l0iGy1pjNqXQYkFQ=' 
WHERE 
  key_id = '8ac9090ff6940ac2cfb61e63fc340bb7ae923e93c9f0e8a94990aca1032830c8' 
  AND (
    token = 'KVYh5PkLVFT+14N0JE9wye3Sph6l0iGy1pjNqXQYkFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )