UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8XINIoKruciMsH01jT2GhWA7Th6YwCvRoLXnLRjOyXs=' 
WHERE 
  key_id = 'b451d333021a2f46580b16b20ddffd34845475d6ab9efbcb1cd5a4fd03688fb7' 
  AND (
    token = '8XINIoKruciMsH01jT2GhWA7Th6YwCvRoLXnLRjOyXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )