UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dzodnfou7duX9naj6EYG/9PlqnGDIpcyyWg8oEzMXPM=' 
WHERE 
  key_id = '33534e9edb71b68cde4c6e32b3642ed09c8a785ba1df6e3883d85ce841e810f1' 
  AND (
    token = 'dzodnfou7duX9naj6EYG/9PlqnGDIpcyyWg8oEzMXPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )