UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A/w5ZCb+MMQzrP1hom55iu5VzNG5HdT9IsGuCmccyvc=' 
WHERE 
  key_id = '2227a326f6555df743aa38a5e868835dee1678d34f8e4cbc6684047ceb697737' 
  AND (
    token = 'A/w5ZCb+MMQzrP1hom55iu5VzNG5HdT9IsGuCmccyvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )