UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XSVQjN0e9IRobfaNPNuSqMrHW0UmJXiT9MMBkiaVfx4=' 
WHERE 
  key_id = '9c42238e0d1a6d03c295d25532fca5b236a32ab236819463a9e0cc98de9fc1ad' 
  AND (
    token = 'XSVQjN0e9IRobfaNPNuSqMrHW0UmJXiT9MMBkiaVfx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )