UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qp/dQ8eDqfKp3bhlmHpkSE74CSNWPjqwAISekPbvfdA=' 
WHERE 
  key_id = '9d6c3c702654a4a2a3a4a990ebdc8c834a89e47e93c96b2b44320b29f1afeac1' 
  AND (
    token = 'qp/dQ8eDqfKp3bhlmHpkSE74CSNWPjqwAISekPbvfdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )