UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9wJBIGsU1M65gragC9vurTKNuu6iLWaOpjRr8iGIFEM=' 
WHERE 
  key_id = '8127e204c3e7f8a28d74cb6834a56aff7f726319b728b91bb80ecda40c8dd77a' 
  AND (
    token = '9wJBIGsU1M65gragC9vurTKNuu6iLWaOpjRr8iGIFEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )