UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oow6rGN+9vLfFgsbTxnS8zTOZPGboXpEiQgASXGu1+U=' 
WHERE 
  key_id = '8b59105fc1776773734ab4ee5b7c730f02eadb6de305a0a4c347d18438315e4c' 
  AND (
    token = 'oow6rGN+9vLfFgsbTxnS8zTOZPGboXpEiQgASXGu1+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )