UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yYZn+GtkaJnu2eZhsOc85QfRaj25VVdWHkorCAjMpHk=' 
WHERE 
  key_id = '276bb5eee20fa11db90d1b49e689f582d22249bc03e576cd3181b9ac6b98d2dc' 
  AND (
    token = 'yYZn+GtkaJnu2eZhsOc85QfRaj25VVdWHkorCAjMpHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )