UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6tzq4qvQXbi/vJfiQyFT4ZdR8da2J6Yl7jnk/OKnPPE=' 
WHERE 
  key_id = '02d26696188bbb3f44d066cfac35feaac9f79a7f39add60e615d05ffce2613e0' 
  AND (
    token = '6tzq4qvQXbi/vJfiQyFT4ZdR8da2J6Yl7jnk/OKnPPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )