UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGFvdn6FJEK9oDn4D7URQVYkytqgA7vKp/m7bjW1M8M=' 
WHERE 
  key_id = '159a034ff7b670dcf7651b0575127d42be3d0520a28475e7f5370358948fd56c' 
  AND (
    token = 'pGFvdn6FJEK9oDn4D7URQVYkytqgA7vKp/m7bjW1M8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )