UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3TxD8YUzzChaY9korOm85Yx+Q1nefNKgKAnxeVJyjzU=' 
WHERE 
  key_id = 'e3d26679de5411e93e2fc9e67778109aeb5c447b5308af251a0faf879a064d7e' 
  AND (
    token = '3TxD8YUzzChaY9korOm85Yx+Q1nefNKgKAnxeVJyjzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )