UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DN5jX3xBAbbsrFGdFGBfTjTocRqlNFs+8njt3/hpXnw=' 
WHERE 
  key_id = 'e974f128cedaf5e8edcbe47665e28fa9353207d50851af2450e57e926ae8d732' 
  AND (
    token = 'DN5jX3xBAbbsrFGdFGBfTjTocRqlNFs+8njt3/hpXnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )