UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'loBvqNtDUqY8DD88GNaLrZxWYW4O0AzrvLty2ZZvwu4=' 
WHERE 
  key_id = 'dca1c7e2658cca51714515b07cbc4db4e03856cb5cbd9b141bfc8a0542bf4f52' 
  AND (
    token = 'loBvqNtDUqY8DD88GNaLrZxWYW4O0AzrvLty2ZZvwu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )