UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jwV5R/mxtp7J4jokkmZQ/O6/Mqv9gvP53sJ6NR+HFhM=' 
WHERE 
  key_id = '6d2c7b2da389a7a609b6688fb33929e39f88c4cc3cbad9d1c8908088ba2a3ec6' 
  AND (
    token = 'jwV5R/mxtp7J4jokkmZQ/O6/Mqv9gvP53sJ6NR+HFhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )