UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ktjj9lAVOwzdAxwsf9SOr8/zBvZFRRnH6i70u9B+Rlw=' 
WHERE 
  key_id = '2b96097993489089a89d509a31c0311cbcaa8c568530e94701baee55f3fdd28e' 
  AND (
    token = 'Ktjj9lAVOwzdAxwsf9SOr8/zBvZFRRnH6i70u9B+Rlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )