UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+tjkXJITqb4AucLV37zagbTWTyIZljSm+A0YoZSBkZg=' 
WHERE 
  key_id = '954f5d147ea5d67d1b0fe295ebd8196c92929e6a10f157c7698857cbde3abd1b' 
  AND (
    token = '+tjkXJITqb4AucLV37zagbTWTyIZljSm+A0YoZSBkZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )