UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLBEvfqK4SzptKlOlvlBswLmHBFBnNkv9RKJHfKZZTk=' 
WHERE 
  key_id = '30505bcd13b7e5f9c99cef6778fc35888f4f93455c1808272cce0d04794586f5' 
  AND (
    token = 'kLBEvfqK4SzptKlOlvlBswLmHBFBnNkv9RKJHfKZZTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )