UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4dps72a/DAAwTv13KUAmMbxiLqEJZo4VhCIo6D0qfRw=' 
WHERE 
  key_id = '4dc98812a2d8a71449723f25f9619ec514cb17a96005149bfdd05cecdaa4c6e9' 
  AND (
    token = '4dps72a/DAAwTv13KUAmMbxiLqEJZo4VhCIo6D0qfRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )