UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KQ1jo+AxLs5wPc06KXGfH0HyrayPHpHjfKQfkebjNKQ=' 
WHERE 
  key_id = '1b4f884823c79aa29c775707d02ceb161276ed39207c3d01daa7f0364ae5dbd7' 
  AND (
    token = 'KQ1jo+AxLs5wPc06KXGfH0HyrayPHpHjfKQfkebjNKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )