UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCVK4R1G+JdT2TdTmVtGBrFtzWNmxFRuyKFQrFwkSzo=' 
WHERE 
  key_id = '7cd0b93519e2461c6c186f736b30a57dac10f7e67a590e5aaa538d26eb3bca27' 
  AND (
    token = 'zCVK4R1G+JdT2TdTmVtGBrFtzWNmxFRuyKFQrFwkSzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )