UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YhErfC0cKlWBe0z2infXKSlgCf0tTH14YItVs9H60ks=' 
WHERE 
  key_id = '4d38ef6fecad295ed3aaba10ee257fe483e79acc973da58ad60b7c0b630c8a03' 
  AND (
    token = 'YhErfC0cKlWBe0z2infXKSlgCf0tTH14YItVs9H60ks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )