UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bu8uJ2zyWVAU5pdlw5ybrWDYxGb8kGOr3Kk8iY5oXAo=' 
WHERE 
  key_id = 'a4d2e465d2bdafcbb827fb8d67095f37ad6fe94b4c91125ba8d2a79eb512d6e6' 
  AND (
    token = 'Bu8uJ2zyWVAU5pdlw5ybrWDYxGb8kGOr3Kk8iY5oXAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )