UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2epYuPk3oFIu2AQMQ6nCNlLu6MzdagXvUrTZAbHRV8=' 
WHERE 
  key_id = 'dc7b4ca7c57c6091f997aa3e67fcf4c6ff1605e315a02a45c40dd17db5fead13' 
  AND (
    token = 'R2epYuPk3oFIu2AQMQ6nCNlLu6MzdagXvUrTZAbHRV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )