UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eV0qan4JA88IY78QqPkHsDYdG9G458hnBfkwAt9erhQ=' 
WHERE 
  key_id = '8e00bccc1f84250c6d9f5d18f5d983ad50f7e43fd1c561f2ced1835d4bfae6c3' 
  AND (
    token = 'eV0qan4JA88IY78QqPkHsDYdG9G458hnBfkwAt9erhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )