UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AK/2pJwJX1mC3d+9L3qAeeYdOO4llnJAgifRaODOi34=' 
WHERE 
  key_id = '140f7f4ba6929dd071649cd0af3c1efa01cc90ec6e29c6448b6407f426231a58' 
  AND (
    token = 'AK/2pJwJX1mC3d+9L3qAeeYdOO4llnJAgifRaODOi34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )