UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8YvuGiKgNohKyrxQfW9G9VnHr6wHNDqOpmswY/sTSg=' 
WHERE 
  key_id = 'f6f656232057f0dfd5fa5d78e541869e66a84c26f03b8c80cb67e90e2885998f' 
  AND (
    token = 'm8YvuGiKgNohKyrxQfW9G9VnHr6wHNDqOpmswY/sTSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )