UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8WQmfk3WoUv2trOslI/NNFjiZrdqd3B1ruaP8zIMCbo=' 
WHERE 
  key_id = '7cc648262595387ff6698fe5c67059b776e0b1934a2d2585d41c08534c86769f' 
  AND (
    token = '8WQmfk3WoUv2trOslI/NNFjiZrdqd3B1ruaP8zIMCbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )