UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K/h56BPzTDnUWKdAV5e1Y8VwBK8gGmbc85TzRr2mg+0=' 
WHERE 
  key_id = 'ee0a4c62c2f47c74436ea8a1715b2ab4ef62e5852f9a2b75ab4474070bd68010' 
  AND (
    token = 'K/h56BPzTDnUWKdAV5e1Y8VwBK8gGmbc85TzRr2mg+0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )