UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cnmDLAdZiT3GKNiqQUDX9//6JlRLfIK9IxtPSQWXhy8=' 
WHERE 
  key_id = '7e1e72f76bdb19976d4833cd2ae5a51d250d58c3120c5a29922023334db420d7' 
  AND (
    token = 'cnmDLAdZiT3GKNiqQUDX9//6JlRLfIK9IxtPSQWXhy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )