UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvXmfLAe3BLQMSwN8+MuehxvvTTgwgaoinVAxhO/XK0=' 
WHERE 
  key_id = '3632ab8eb91cd7d610c03e30929807e48e03dee3bfcf123075c55fe5b51ce78d' 
  AND (
    token = 'uvXmfLAe3BLQMSwN8+MuehxvvTTgwgaoinVAxhO/XK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )