UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r1C+lO6xbxd39OUfpfvTxJZVmEHh5m8ssZEwS1wyhis=' 
WHERE 
  key_id = 'ad55c0cdb114940493632d1b60a54a0a82ebf23a1650f8a9a5e8f13b2042ef00' 
  AND (
    token = 'r1C+lO6xbxd39OUfpfvTxJZVmEHh5m8ssZEwS1wyhis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )