UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YGcxoCtbOA/OLDfVgejgP6793arsXm9uTHu2I0D+B1I=' 
WHERE 
  key_id = '82d7279df0ac752613de68237c34048ddc4fd85188c194f3e260d358c5491a15' 
  AND (
    token = 'YGcxoCtbOA/OLDfVgejgP6793arsXm9uTHu2I0D+B1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )