UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6T1YYAQ30gEDEjg92IvPDYWSgmkQPZmLFlKjn9Trd2o=' 
WHERE 
  key_id = '1bc9951126d97a97af0cfb2880a1b9e5d6f979b30b81f479a32c74b9c63b5f48' 
  AND (
    token = '6T1YYAQ30gEDEjg92IvPDYWSgmkQPZmLFlKjn9Trd2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )