UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bJ9qTI89hpKN8ujFzEGKmT5VjNA8OaQpsUxouTyEpr0=' 
WHERE 
  key_id = 'a1a9cc5969ab1c40fe6f24da043fc6f22997e0a30a6a337ca8839d1b54824800' 
  AND (
    token = 'bJ9qTI89hpKN8ujFzEGKmT5VjNA8OaQpsUxouTyEpr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )