UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4HBLdIvRq1pp9dSIX85R2nX1YPUT+BE2fiFYa8Z/uCA=' 
WHERE 
  key_id = '1681ad625a47017ea0020e87fc328a8758e1bde06200242dcea57231f7c9722a' 
  AND (
    token = '4HBLdIvRq1pp9dSIX85R2nX1YPUT+BE2fiFYa8Z/uCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )