UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HP3i9gLTyRppzahEKPcJ+o4//XengVl7+wQh0NqONec=' 
WHERE 
  key_id = 'e45b6cbb234b208ff93f609c300234945b6f972559577cb7f2098700c8410760' 
  AND (
    token = 'HP3i9gLTyRppzahEKPcJ+o4//XengVl7+wQh0NqONec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020