UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1XZYV9lVxurOoSjAHPC/KjlvEkRRb1tVR3nYVbRY5rA=' 
WHERE 
  key_id = '0468be2e85cd447af9fc11444fd0297aae5ea91009f71c6f78e75d635bf421fb' 
  AND (
    token = '1XZYV9lVxurOoSjAHPC/KjlvEkRRb1tVR3nYVbRY5rA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )