UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IrhgYJCWa3+mKvDCtmqxIi64OVvqVPORa9mz6d8tH6E=' 
WHERE 
  key_id = 'e1ca968c79a894876b909aa2edc04bbf664aaea0cdf4c4996fffa181ce6957af' 
  AND (
    token = 'IrhgYJCWa3+mKvDCtmqxIi64OVvqVPORa9mz6d8tH6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )