UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJ5YOsk7LTbamm09YLFeIYtNx/pDu0fLf+GwdwluCZU=' 
WHERE 
  key_id = 'a1f5ef096545150526146623d54428f391bf7e980079ac0ed95ca30458f40cb3' 
  AND (
    token = 'RJ5YOsk7LTbamm09YLFeIYtNx/pDu0fLf+GwdwluCZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )