UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTdPeER7j7v7EqJppdS2G83yaeDLggSfDRZRqoJHIDI=' 
WHERE 
  key_id = '1b25346c0664e9c8bf33b815b4c39aa1dee7d433a610019847a34bc998effed4' 
  AND (
    token = 'PTdPeER7j7v7EqJppdS2G83yaeDLggSfDRZRqoJHIDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )