UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vWuc/SSCm/U3xTznp8uxRosH91/X8qynidsDltxGxYU=' 
WHERE 
  key_id = '68401f67aded7d08e9cd0386d1c0ffc84a7af99766eddafb6de4f2dee00722fd' 
  AND (
    token = 'vWuc/SSCm/U3xTznp8uxRosH91/X8qynidsDltxGxYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )