UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1w3ya06ZCo26vB+LXaeyi51+RX7/VFVUAMPTNUWY+zM=' 
WHERE 
  key_id = 'ac68e78d4bbd63c0e158967994e22ddef3123ca2c93fd3eb76c3f411a68f3611' 
  AND (
    token = '1w3ya06ZCo26vB+LXaeyi51+RX7/VFVUAMPTNUWY+zM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029