UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iovUzP6vkJG/ggKaOv4LyjzagfFUi+sV4iCynEYdukk=' 
WHERE 
  key_id = '4ce454de95227dc4d8d3da13b40b498fa86f91d3465a169f19c20fceceed1c08' 
  AND (
    token = 'iovUzP6vkJG/ggKaOv4LyjzagfFUi+sV4iCynEYdukk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )