UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YNakX1i2fq5LdWCAx5DJpR9tAkWJI1amQJcdhw7BgFY=' 
WHERE 
  key_id = '12530b1390e05f7738338f39145258eb5fb37bc31a83fb53a54bc4a3069ab417' 
  AND (
    token = 'YNakX1i2fq5LdWCAx5DJpR9tAkWJI1amQJcdhw7BgFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )