UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UUWvOwMK4kCto7IiwHQxQA6P4i2cpPDIS7T2LuGIWZw=' 
WHERE 
  key_id = 'fd4871d841cd46e55b1f05faf84e3c18076c0056ebf90178b2599f41e6d55d5b' 
  AND (
    token = 'UUWvOwMK4kCto7IiwHQxQA6P4i2cpPDIS7T2LuGIWZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )