UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUan8ZM8V4O3ya24f/mU4VKt+ju9V+/7zqy7OJZXbPA=' 
WHERE 
  key_id = '842a3090c4aba48eb221326b674925535f523d5f4209e7b0a0c4802c8cbfd73c' 
  AND (
    token = 'cUan8ZM8V4O3ya24f/mU4VKt+ju9V+/7zqy7OJZXbPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )