UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uuvTdnJ85+6hUE+U59hKvBxgo1aIHAXxinWW3nqyIMM=' 
WHERE 
  key_id = '4ac144550d928996c85b530d9a79c5f30408e21ca5eb760b212a9a73416a0ea7' 
  AND (
    token = 'uuvTdnJ85+6hUE+U59hKvBxgo1aIHAXxinWW3nqyIMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )