UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UIAVc4aauUHlqih6JSQAym7Re2D0nyx8i0Srcw9ctu4=' 
WHERE 
  key_id = '296eb49f1283f4b97c69f07fdec1625de0cfd532584c2fe6f9ffa45c1b2e8952' 
  AND (
    token = 'UIAVc4aauUHlqih6JSQAym7Re2D0nyx8i0Srcw9ctu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )