UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nnKYARILoCaRRNUcvOudvYK2us/oviakOod2S8TZ+F8=' 
WHERE 
  key_id = '98eb0fe3a27683b6a7d7f8ea19480139939f7d481769e5f3e6dfb03ee8450137' 
  AND (
    token = 'nnKYARILoCaRRNUcvOudvYK2us/oviakOod2S8TZ+F8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )