UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5m47DuPOZpoxmbSHaJcufToVMVgP8x/zbOEz8Rb+TPQ=' 
WHERE 
  key_id = '0c644625f9f0e0428ee5d40ca36da72fa95fe95fd585459f33a23237a6e47487' 
  AND (
    token = '5m47DuPOZpoxmbSHaJcufToVMVgP8x/zbOEz8Rb+TPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )