UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aWI2KcXJYwReuHf6s2ZIU9DivhdDxXcmOqUHbvk62i4=' 
WHERE 
  key_id = 'b7cae0da9665ac141cdee1eab76fc44d44aa529e31145629abd09df92d8e8257' 
  AND (
    token = 'aWI2KcXJYwReuHf6s2ZIU9DivhdDxXcmOqUHbvk62i4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )