UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '32sbFWX+O2cB8VAUACcvTs6rRjt0VxLC1Fy8EbYAsGo=' 
WHERE 
  key_id = '7b80a6519e157ae2c0abf51517a04ad555e20057d174608a4d14698baf43f94b' 
  AND (
    token = '32sbFWX+O2cB8VAUACcvTs6rRjt0VxLC1Fy8EbYAsGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034