UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ns0kjo8qLQvPXBXhY5T40FIt4q5EWdXXglz7Yn17Yt8=' 
WHERE 
  key_id = '30ab40a753eab899e113022ba009cdd324f86c7c83544d1a0ffe15846a5f1a2b' 
  AND (
    token = 'Ns0kjo8qLQvPXBXhY5T40FIt4q5EWdXXglz7Yn17Yt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )