UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3l/2YSKkuIISd+tsvziqTr3J46omLDJr0lReQKF876w=' 
WHERE 
  key_id = 'b57a5d5ed10fe1e1f879ebcf5dacf98cdea276234657a9671a7b17d7dc3f1f3c' 
  AND (
    token = '3l/2YSKkuIISd+tsvziqTr3J46omLDJr0lReQKF876w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )