UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DwZm/42hRSzICQJLNrXW+6KsQc5V0hHDK9iAoEB0M/0=' 
WHERE 
  key_id = '2f283146853dc33e4734dfe1591d25c81fe11a599a5d8e22b35d5d5c5cec87ba' 
  AND (
    token = 'DwZm/42hRSzICQJLNrXW+6KsQc5V0hHDK9iAoEB0M/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )