UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xqX+6RrruGXcBReEldUufCTK63YtKWLFL/KLoGi9YxM=' 
WHERE 
  key_id = '3cde12f2c258d201b0c4d50c038ec00c5bc07473d5b69585814a2a19afa1581b' 
  AND (
    token = 'xqX+6RrruGXcBReEldUufCTK63YtKWLFL/KLoGi9YxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )