UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gJcD7Zf56H8iIMMB6zbeUnRotbKkJKCzHLTGUYyhJYo=' 
WHERE 
  key_id = 'b85f96fcb23059193bff35f73a421a7bc06f0272d3b7f9ce20e5c540eebc2198' 
  AND (
    token = 'gJcD7Zf56H8iIMMB6zbeUnRotbKkJKCzHLTGUYyhJYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )