UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p45h43ZOo8qdiJFtzE6HpLS44bgD31RvhZ8Fxfwl7G0=' 
WHERE 
  key_id = '26b51e9e7b3f32a585f04497a8e2d74346571f37f79386ac2be93f6e42eb2db6' 
  AND (
    token = 'p45h43ZOo8qdiJFtzE6HpLS44bgD31RvhZ8Fxfwl7G0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )