UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ECl/G2I2CUK8hGVLz1xfFu6WvGBcld14uxtWLMsQX4Y=' 
WHERE 
  key_id = '748f3f511090a8541a7ec1a9177be8d5325c3a43202ae551225bf070158902d7' 
  AND (
    token = 'ECl/G2I2CUK8hGVLz1xfFu6WvGBcld14uxtWLMsQX4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )