UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uwBIArJ5ZMBZjJVR4EC2kTdj9JXydoP8N+BCLP9tLXI=' 
WHERE 
  key_id = '5559d754758d42b93d00dc2043da1c34ae909a9d78bb336f80b0b04905f7a21f' 
  AND (
    token = 'uwBIArJ5ZMBZjJVR4EC2kTdj9JXydoP8N+BCLP9tLXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )