UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '45A+DvDJuW/xUW0B7N1bjcJtYl47rHQPABwFaopbASk=' 
WHERE 
  key_id = '4b7eaf3ad4fa2ed77c1e91f785246e63f85831e7cbb408bf76cd836ea348607c' 
  AND (
    token = '45A+DvDJuW/xUW0B7N1bjcJtYl47rHQPABwFaopbASk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )