UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2RhRfFRAtcnctZUfD6WjWj8KTES5Y1SN9z1EMLvuHyk=' 
WHERE 
  key_id = 'db8e08b1a8620fc16c50964e7dcd8291426b9552678951534df6d61a3c8209b9' 
  AND (
    token = '2RhRfFRAtcnctZUfD6WjWj8KTES5Y1SN9z1EMLvuHyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )