UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kAT/OzXl3httQnkWubXUBuZnzAZAh9nQ1TgIh5RbXw0=' 
WHERE 
  key_id = 'e50a155190dd9487c3668b4f116caf096234edf45f4d8311d928bd91a0d8309b' 
  AND (
    token = 'kAT/OzXl3httQnkWubXUBuZnzAZAh9nQ1TgIh5RbXw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )