UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N0DBIVXRXdbwJXzDqQcAD2zCP3Y9PRzvP68dlm+WmkU=' 
WHERE 
  key_id = '8c500da9a79b4f9009f9dfb3d8f611b99f964930aafd7ce412c64d2edd7eb0cd' 
  AND (
    token = 'N0DBIVXRXdbwJXzDqQcAD2zCP3Y9PRzvP68dlm+WmkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )