UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DxfDlouef+e0DaHpIHkSWaN7Z+EFf3uLAGvgEYdTYZk=' 
WHERE 
  key_id = 'ab40436d518c9a16738a5d2ec273e606b1389a053deef2cfae1adc4abffa7aa7' 
  AND (
    token = 'DxfDlouef+e0DaHpIHkSWaN7Z+EFf3uLAGvgEYdTYZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035