UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sFSezkSklUV7z5bkXvUaXV/YbmznrffJ2wcab0dB+eE=' 
WHERE 
  key_id = 'dcf31580b9688a02f2d054656d295aae60372f391a056e10597069094765530d' 
  AND (
    token = 'sFSezkSklUV7z5bkXvUaXV/YbmznrffJ2wcab0dB+eE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )