UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k3Y7I/u3ZImN34+WfCFbfkorbR6zOpIL0Q7Bzl5WL7E=' 
WHERE 
  key_id = 'a569ac58aac4e0764e4438c2e761bc924021e93265df87359a61d76f8a29a5a5' 
  AND (
    token = 'k3Y7I/u3ZImN34+WfCFbfkorbR6zOpIL0Q7Bzl5WL7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )