UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TBlbgCo+kLO4vqqgOX6BicbpI7J2PyBPdjENqH7fl+s=' 
WHERE 
  key_id = 'c1b69028329325741961b4780c9125d1f28dea3da1e1f3003368ed253c9b74b4' 
  AND (
    token = 'TBlbgCo+kLO4vqqgOX6BicbpI7J2PyBPdjENqH7fl+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )