UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELw1caPIZUs0FjRI6HGpHEyuw/tgL6NoKOsqvYXBo0M=' 
WHERE 
  key_id = '9f4e1a71c1b74e0d41a5785fbe753fcbfc23b870c580988d820ddc57cb1a0ef9' 
  AND (
    token = 'ELw1caPIZUs0FjRI6HGpHEyuw/tgL6NoKOsqvYXBo0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037