UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fDsIrEUebmAVmMgaJt+3SjERAw3wjuSljz2TZMnIafc=' 
WHERE 
  key_id = 'def51bcf227f2bc96259b871321b176d982525c2f0794844ebab152f85f40800' 
  AND (
    token = 'fDsIrEUebmAVmMgaJt+3SjERAw3wjuSljz2TZMnIafc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )