UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UB/vOnSqZO+apu6rqRg5xUm4yBncUmVCeylNXPjxDxc=' 
WHERE 
  key_id = '08475484ddcce0d39823a482f6814d4eb20fcef46970a6b9272fdd48177b5654' 
  AND (
    token = 'UB/vOnSqZO+apu6rqRg5xUm4yBncUmVCeylNXPjxDxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )