UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qEvuew1b9UvwXFqTU4Fl0DLonufD4AUoG6eSrZnKlXo=' 
WHERE 
  key_id = '2518dbf345c72931f2a713553cc31b3d2ad3898fd8520f46eb228284d60b076d' 
  AND (
    token = 'qEvuew1b9UvwXFqTU4Fl0DLonufD4AUoG6eSrZnKlXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )