UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWBdoz8p15QtHtd/JtPwRiPOeIj2cMtbyIh81+x1r20=' 
WHERE 
  key_id = '2a85d2274c676e381102e3b222c57d9ec6f54070af778a47572b741a6a90d499' 
  AND (
    token = 'EWBdoz8p15QtHtd/JtPwRiPOeIj2cMtbyIh81+x1r20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )