UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ulxb0Zrzs6DWN3zrZNmA9x5SXdS9CpoP9GmUgHKIBLE=' 
WHERE 
  key_id = 'f09eec40d30436564ff820d57a9deb3912682a08c90375b18e7aa6d9d2a29689' 
  AND (
    token = 'Ulxb0Zrzs6DWN3zrZNmA9x5SXdS9CpoP9GmUgHKIBLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )