UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qd5UIaXl2eZkQzfJJ45jRKxEZTgypGXyRS/FxF2/vA8=' 
WHERE 
  key_id = '2141bdff5327b77d8dec87334e40a6286a730731096c8b5497d0f97f75d90145' 
  AND (
    token = 'qd5UIaXl2eZkQzfJJ45jRKxEZTgypGXyRS/FxF2/vA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )