UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ok7pUy4VAKNC1OZWPJK9aEwszZxdjaCK3wUDMoWAbIk=' 
WHERE 
  key_id = '4bbedd3c367a1d1ab920f1570d3424cde26150c1db34a25a6a39f1a72efcbbc0' 
  AND (
    token = 'ok7pUy4VAKNC1OZWPJK9aEwszZxdjaCK3wUDMoWAbIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )