UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mvXUKCi7z4atcD9HibAjEhj2uinO+NTVLcxO/uQwfPw=' 
WHERE 
  key_id = '3475fdfdea22d93546cb5ccd7fcb31205e8836de1a4479a7e8350254ac21218e' 
  AND (
    token = 'mvXUKCi7z4atcD9HibAjEhj2uinO+NTVLcxO/uQwfPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033