UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6iN/8+qoWdF8mThCWVvxqE36Ash0JENPIRkkZMQaJfc=' 
WHERE 
  key_id = 'bf8838075a3a9a9284e22b916c08ba6fd864cfddda38eb46069f58790303c115' 
  AND (
    token = '6iN/8+qoWdF8mThCWVvxqE36Ash0JENPIRkkZMQaJfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )