UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8OgoRYhTuCqSNY1YREiYItrBu/xA9LlXH/NfyKG2Dk=' 
WHERE 
  key_id = 'b38645d81988b7e9f231949b1a0b2be8d3e6425670ce0f5c19025821286e2842' 
  AND (
    token = 'p8OgoRYhTuCqSNY1YREiYItrBu/xA9LlXH/NfyKG2Dk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )