UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yKSg/1kVA5pESHVlJ6bFgbs/2Bi2pU8u+vEd7cq23pE=' 
WHERE 
  key_id = 'd04ae1c64f4959b7434be10b2cc96e72e5b029d2e6ce16a3f8dbc4c3b78e4576' 
  AND (
    token = 'yKSg/1kVA5pESHVlJ6bFgbs/2Bi2pU8u+vEd7cq23pE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033