UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G1ZLj3jHiqObaEQXzfISN4usAfE8/a5UyHkd0ja6UKA=' 
WHERE 
  key_id = '187022476d6b65cbd4f5a567b14ecb2f104fcd7f66734cf9e7be8df2527cf2f1' 
  AND (
    token = 'G1ZLj3jHiqObaEQXzfISN4usAfE8/a5UyHkd0ja6UKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )