UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CvdBCgBC62rfio47IuO2oVmuCobRJr4agpxkKfbjuBw=' 
WHERE 
  key_id = '38c25e35070e21e228782c31832d2acdd9599d6d47b4f1a05153f8a4c9edde0b' 
  AND (
    token = 'CvdBCgBC62rfio47IuO2oVmuCobRJr4agpxkKfbjuBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )