UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R4D+SQsNtvRO/8rH4XQXfHNXmBi8rgXGjbOXS+j0bqI=' 
WHERE 
  key_id = '2986be45422ba2bacc5d84d3251ac508feedcc141862902e5ff4bfb28502ce48' 
  AND (
    token = 'R4D+SQsNtvRO/8rH4XQXfHNXmBi8rgXGjbOXS+j0bqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )