UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0C7M7U2ehnToX41xz5gwGBb9dIemx9VViZALQZ2M4Y=' 
WHERE 
  key_id = 'd7e4b2e80ae5f608f1e25d8075de69096ca2a774bfb722b0b6b7eb2aa4b3ef91' 
  AND (
    token = 'Z0C7M7U2ehnToX41xz5gwGBb9dIemx9VViZALQZ2M4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )