UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PLX/Tn5rXceE17FUIevEdRjek0q9oRJ41WPGO4c/u1c=' 
WHERE 
  key_id = '6984d782da5b36137a57b221072530be1f500a8dbe7d91bf4b8ee0a98a139c43' 
  AND (
    token = 'PLX/Tn5rXceE17FUIevEdRjek0q9oRJ41WPGO4c/u1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )