UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1GY9+HGOYfi1+2PRcdD3FPLKQIm3LIn2VeTGYe3a3tM=' 
WHERE 
  key_id = 'c6a7ae0bd44b7f4c19b7377e1cfd53779f9503c5cdde1a6509ddc78444c81641' 
  AND (
    token = '1GY9+HGOYfi1+2PRcdD3FPLKQIm3LIn2VeTGYe3a3tM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )