UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fyy48l3twErkgXKuvLp1b+y798i4dh+Utgb78WnC3jU=' 
WHERE 
  key_id = '1c9e86ff90b0483caac79e2503fe2a3b0d405093ff85398a290d096a5c72a98e' 
  AND (
    token = 'Fyy48l3twErkgXKuvLp1b+y798i4dh+Utgb78WnC3jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029