UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+Q0LSpB8R+L3KLMuh47R5edbfG7m9XBKgTk7Depxbk=' 
WHERE 
  key_id = '7c69a3fa880455b14e1edf7d4e3c859420104fb2bfcddb9e7ccdc134d1856b0e' 
  AND (
    token = 'g+Q0LSpB8R+L3KLMuh47R5edbfG7m9XBKgTk7Depxbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )