UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd7YFOP+1U4nd1aYXRLiZ0SiUBRsdZ6g4UiNU5O0YFL0=' 
WHERE 
  key_id = '1e821de6dc2346fd5a943039e47f1dd4ed218bc3a50b19455a7062665a9affec' 
  AND (
    token = 'd7YFOP+1U4nd1aYXRLiZ0SiUBRsdZ6g4UiNU5O0YFL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )