UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2CORqyaIfg0ZONSu7vLk2BlvByqt2fq3f+4N9jjluco=' 
WHERE 
  key_id = '9696f07e36c31471f0f7f614f4adf096532670f210e31c60922976dba15b7fe3' 
  AND (
    token = '2CORqyaIfg0ZONSu7vLk2BlvByqt2fq3f+4N9jjluco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )