UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Ww81IKT7JIH6TzjMNfyTIc1Mz1aMCOg7cO3VDXduLU=' 
WHERE 
  key_id = '272cc9baed38093d2db5c6463d0a27c9249150295fda6ea1f6abdb29762eec2f' 
  AND (
    token = '7Ww81IKT7JIH6TzjMNfyTIc1Mz1aMCOg7cO3VDXduLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )