UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cOXlX9V30mdOCQ0Yl2eNeWn5gibyEVJWMHNoqByk+CA=' 
WHERE 
  key_id = '6c977456e1dbd8f4d4889f4e33c613fe06d52dac3aa84a78482cdbefec73aac4' 
  AND (
    token = 'cOXlX9V30mdOCQ0Yl2eNeWn5gibyEVJWMHNoqByk+CA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043