UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lzw8Gadkm6wZgVxBqTh5sBk53SCZMHizGvxy+/hyuQU=' 
WHERE 
  key_id = '3e1c9c636423be4b52efb9e3ebd6c8964cb96d93856d8eb91fc52153484afb80' 
  AND (
    token = 'Lzw8Gadkm6wZgVxBqTh5sBk53SCZMHizGvxy+/hyuQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )