UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tXqiSFZtlZCK/ahRU1GJBeJI5umaEfN2RsDjoSD0JeY=' 
WHERE 
  key_id = '3cd7d08dff01b1b686275c9b055c8ee91332f4ec53cc16611fafdb883bc86e59' 
  AND (
    token = 'tXqiSFZtlZCK/ahRU1GJBeJI5umaEfN2RsDjoSD0JeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )