UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ymnmScN7bK4XfeqbiJQ65G7ud6ZuqEnUwMqQr/Rpmjk=' 
WHERE 
  key_id = '9b0d8666a6cc1bdf64a3de90096906705e707b6d9d13dfb6538374c08cf741c2' 
  AND (
    token = 'ymnmScN7bK4XfeqbiJQ65G7ud6ZuqEnUwMqQr/Rpmjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )