UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xr5e2RnwztuDDe5zgI5fOzEXg+SAHvv2ZtXqKRaTguw=' 
WHERE 
  key_id = 'a82cde9491e1b16575a048b0532b6711963812153b8ba395645cd48a3bf2ba8b' 
  AND (
    token = 'xr5e2RnwztuDDe5zgI5fOzEXg+SAHvv2ZtXqKRaTguw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )