UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6juoT8nyGZmykyhQ/BA5WRsWIdAZyV2I5ouzyknqaY=' 
WHERE 
  key_id = '9dd2ef2113c10a248da5f9cd57f71c8f637f312b86307e9d2715aca514c9bdb4' 
  AND (
    token = 'V6juoT8nyGZmykyhQ/BA5WRsWIdAZyV2I5ouzyknqaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )