UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/unkma+hyX8XkQ+SrjE30OgWGyO9+F5ewwSnEcLwEdI=' 
WHERE 
  key_id = 'ed3f21854dabaef354cfef2dd2ae5bfa46a3e1081ee4873daeb57211f0f01b5e' 
  AND (
    token = '/unkma+hyX8XkQ+SrjE30OgWGyO9+F5ewwSnEcLwEdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023