UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'onSc0I+ZGXZUY5fT8vHKWxg5PFOEHmWtYBRfqXpsVJ8=' 
WHERE 
  key_id = '4a2eae1bff9942d3d2bff3e96647ef2d748de9b68e578084fed8745f34630faf' 
  AND (
    token = 'onSc0I+ZGXZUY5fT8vHKWxg5PFOEHmWtYBRfqXpsVJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )