UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qv7/ozdT+yo+iiipFhf9RngPhuEbXWmOXI9abubhym0=' 
WHERE 
  key_id = '90880cad9b1b60c34f1c972cd6139783117b6bf18c147f178776a7f052920754' 
  AND (
    token = 'Qv7/ozdT+yo+iiipFhf9RngPhuEbXWmOXI9abubhym0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028