UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yd7M4iQEYF9jRa+cR0G9dLuSmPPQAoQwSXMi7sGduKA=' 
WHERE 
  key_id = '7dd9d8ff82d4bd86422948449b214b66e7a20b0495b14f981fc30d47641d5f3f' 
  AND (
    token = 'yd7M4iQEYF9jRa+cR0G9dLuSmPPQAoQwSXMi7sGduKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )