UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VDLs1fa1CHgAfCn+XRB8YNnoC+4QdcMkvcR2zqPU1uQ=' 
WHERE 
  key_id = 'ee5db4901a692b49c88a6f6be9199d6a7f52f1f9db2adb3e87f33b59ca6e20f2' 
  AND (
    token = 'VDLs1fa1CHgAfCn+XRB8YNnoC+4QdcMkvcR2zqPU1uQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )