UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ruT5D4aSOUH8dsOBXbXjIJx0yEiQI/D6TuivaDoCIA=' 
WHERE 
  key_id = 'bed621208bb528508ec0c66f2f80ed300e1bd9d5264597e51f0179df186d5f8b' 
  AND (
    token = '1ruT5D4aSOUH8dsOBXbXjIJx0yEiQI/D6TuivaDoCIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )