UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5mdofL/NmmfIlgU/PhNSRmMF3y8BEstmTps+opDuHY=' 
WHERE 
  key_id = '1f5934fe282a7d361c7f3c91483ef10bda36d70c84868bf06c9faf1f20ddf030' 
  AND (
    token = 'u5mdofL/NmmfIlgU/PhNSRmMF3y8BEstmTps+opDuHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )