UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm/5nh5ANC7nPVG2Y8SuXZYaA04AqnsPCCQpFIkw+kM0=' 
WHERE 
  key_id = 'd173ec49d386815f0c1bd2d9dd46d2ef3b47076529a61484b963255747a8103c' 
  AND (
    token = 'm/5nh5ANC7nPVG2Y8SuXZYaA04AqnsPCCQpFIkw+kM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )