UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v//ZaOh3dftnl5NRej1j+ICl1nS+P9/Mp+0dAmrbuTk=' 
WHERE 
  key_id = 'a61d0eabb8e41b465090625881f6ae2f0a9aa5841bc250b1cd849376ee31ce6f' 
  AND (
    token = 'v//ZaOh3dftnl5NRej1j+ICl1nS+P9/Mp+0dAmrbuTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )