UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Xz6WNhQ24BrQznPp3YLRz5wG58zgxGgYTF2BQHgNqw=' 
WHERE 
  key_id = '16786605480e421db4671101ca7e5fa01062880b52289b7c1afe285c5e0a677e' 
  AND (
    token = '7Xz6WNhQ24BrQznPp3YLRz5wG58zgxGgYTF2BQHgNqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )