UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmzLGErMEtoBP2dNJyeDTp1uXw6+hVogAFDtzX1CNNM=' 
WHERE 
  key_id = '97caa16b73a1ee71dc9dcabdaf9f7c18320c5a1d4d7b55deb3e26a4968e780cd' 
  AND (
    token = 'BmzLGErMEtoBP2dNJyeDTp1uXw6+hVogAFDtzX1CNNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )