UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '54AfpizqXtt7bb44i52XYpddKJGYz3wv3YVfv94ScXA=' 
WHERE 
  key_id = 'a6facf56a36f15edc1f920d8f34e16a9ea7d253551e990e73f88c8881a0f1ed3' 
  AND (
    token = '54AfpizqXtt7bb44i52XYpddKJGYz3wv3YVfv94ScXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )