UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+pVJODn7Vc7zbk3oxEd2PAOlB6C7czIUginYM8lFmkU=' 
WHERE 
  key_id = '964b5690520ea39524ec1d462b70802abb3ba674d26e5f79b32f83ca795b77d4' 
  AND (
    token = '+pVJODn7Vc7zbk3oxEd2PAOlB6C7czIUginYM8lFmkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )