UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zr+9HnOt2BzLu6iVbIpywvNwEFY3L6EwjD42zhMkVrc=' 
WHERE 
  key_id = 'e6e6626433345faddfb013e2160ecb9c683b97c6fee2d0bdf8c2cc3ae7004541' 
  AND (
    token = 'Zr+9HnOt2BzLu6iVbIpywvNwEFY3L6EwjD42zhMkVrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )