UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pLl/he8g/1wRul8Tu12SaGN0UvzKQJuEctwyDl7keyk=' 
WHERE 
  key_id = 'f5dbbc69bb1a2d0475437d4fc432e5a1706a3ffaa96a940eb65a5d03ad09f979' 
  AND (
    token = 'pLl/he8g/1wRul8Tu12SaGN0UvzKQJuEctwyDl7keyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )