UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7HTAZu3tU8pGF4ldD0WJQg2Y4a6jBpzTZfLqneTIFrY=' 
WHERE 
  key_id = 'd3e3f0b121d1c1e4ab875828fb6652567931abbe35033fac3e5b547d81018f4d' 
  AND (
    token = '7HTAZu3tU8pGF4ldD0WJQg2Y4a6jBpzTZfLqneTIFrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025