UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cs8c+B3IfmfMOmWQx4/me/KYjKVIaBxvaL6u/z8icdY=' 
WHERE 
  key_id = 'af422eb1f82fcee9de5392d8adec1cb641960ebad55f330109bb2de3e758301b' 
  AND (
    token = 'Cs8c+B3IfmfMOmWQx4/me/KYjKVIaBxvaL6u/z8icdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )