UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FCes6NnfiKNfvIVENCWQtvuB8fS29i17ffVMxj2J9As=' 
WHERE 
  key_id = '35f5da446e6a97f6d1695d06ed110ced489526060231d8ca198acc94ba8324a2' 
  AND (
    token = 'FCes6NnfiKNfvIVENCWQtvuB8fS29i17ffVMxj2J9As=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )