UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tK2VJ47/ZjjNUCMrX+9IoBNFCVHMQWNBppoXHJhN8bE=' 
WHERE 
  key_id = '3ab5279a01a20419a58879ceebcfc32105010c2789a4b0d3a1741aaeb1f16edf' 
  AND (
    token = 'tK2VJ47/ZjjNUCMrX+9IoBNFCVHMQWNBppoXHJhN8bE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )