UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mcdj/S1FRolPrKgVQyecKmb3N4VJoDMUqy5IViQV4U4=' 
WHERE 
  key_id = '52f543dc0f8cafa5c5e0b29f6e4494dc354def8d50f2e368e75e2020bb146bcd' 
  AND (
    token = 'mcdj/S1FRolPrKgVQyecKmb3N4VJoDMUqy5IViQV4U4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )