UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ubwr6hiyw4gb0aBnlLH7G3Cu2txt7vtoZujfPvqDRd0=' 
WHERE 
  key_id = 'ae6ec53bbacce85ff135bd4912cc4a8b67ec3f77ac80f2e53b22d397dc0a481a' 
  AND (
    token = 'Ubwr6hiyw4gb0aBnlLH7G3Cu2txt7vtoZujfPvqDRd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )