UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZYuFM4qbOkC1SNAqVlM8er1h+Ay4DZ5kCARA0jq3UE=' 
WHERE 
  key_id = 'c5db739c2736b2907c09f996fede6e401f8a5c71def5a1350847cbd70e706f24' 
  AND (
    token = 'PZYuFM4qbOkC1SNAqVlM8er1h+Ay4DZ5kCARA0jq3UE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )