UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4FxXrZQRXgtmyt9JLZ43p3w6gd8NCHgG9j374JUCRJM=' 
WHERE 
  key_id = '14dc52b7e6e639f6405c8e9979d9382f66a32ef763d1c7a04eb33598ab061c5a' 
  AND (
    token = '4FxXrZQRXgtmyt9JLZ43p3w6gd8NCHgG9j374JUCRJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041