UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w8pXYic6Nt/tp4MiyN/+RO4SyLTgn0aIHzAzCplBFno=' 
WHERE 
  key_id = 'e18b83b137a0317f1b175d9e3ffda9921e2fdd790c169ba81ac1018a3044ddbc' 
  AND (
    token = 'w8pXYic6Nt/tp4MiyN/+RO4SyLTgn0aIHzAzCplBFno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )