UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PUz9CdaCD5pUDiMiB9ex45Tcu/NX1+hkOYMspx/VWcc=' 
WHERE 
  key_id = 'd8b67ec4a7a70355d8f6f3e3ea521952a54ab624c1fa782fe5a937bc0ff41e9e' 
  AND (
    token = 'PUz9CdaCD5pUDiMiB9ex45Tcu/NX1+hkOYMspx/VWcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )