UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xl79nfZXU5JSN1pZ4YCV56JLy3mw01n3yWQdiZJWBfw=' 
WHERE 
  key_id = 'eb4ebc7d2fcd58b56e8dc10536109416561057499365ad331201b38c99197911' 
  AND (
    token = 'xl79nfZXU5JSN1pZ4YCV56JLy3mw01n3yWQdiZJWBfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )