UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2RScilMecWGT5GtfkgDydS3mTcwB3DPOh61C+VtljaA=' 
WHERE 
  key_id = '23eb0adb110a19000a8e7c1459efb9d74f9d02d1d274e5f1f5dda5aeb0b6ec48' 
  AND (
    token = '2RScilMecWGT5GtfkgDydS3mTcwB3DPOh61C+VtljaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )