UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dj9tu+Mv4Yb7Y6p9Gf1j4m+xWT9ewug6XshaI8kmKIY=' 
WHERE 
  key_id = 'f236cb8e11e243d5f30e0084b4ca9c4c88fc5dd7554a7eb831b6530d058912dc' 
  AND (
    token = 'Dj9tu+Mv4Yb7Y6p9Gf1j4m+xWT9ewug6XshaI8kmKIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )