UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4SgaEos2k7syuA95d/oP0iMP3fKRJAbSWL8AbI8r320=' 
WHERE 
  key_id = 'f701167b9598af5ad88d42ea7d0cb910e11a428b95aa9801b6e5eaeb5daf5943' 
  AND (
    token = '4SgaEos2k7syuA95d/oP0iMP3fKRJAbSWL8AbI8r320=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )