UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+SguaUDNC0//Hir3IOFdXXgLk1HFWk4wN5AJ6n7rvo=' 
WHERE 
  key_id = '4089dab1cc311ef17e40e09647394e63388abf7619fa4a823259234b15c03e41' 
  AND (
    token = 'w+SguaUDNC0//Hir3IOFdXXgLk1HFWk4wN5AJ6n7rvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035