UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPKmfElw6C8uUwPZneBemLV3M7nUMg0fQK5+WY433Mw=' 
WHERE 
  key_id = '7ea86a5e6fe49b87d65470e659ebb7864013b60008eae099e926e196d985e0b5' 
  AND (
    token = 'lPKmfElw6C8uUwPZneBemLV3M7nUMg0fQK5+WY433Mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )