UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lX5Q/vrf0FQnXv/brt/FrpmKqSSaSymtnh6+ziaz/WQ=' 
WHERE 
  key_id = '15e43c2c9ea2d3d128f8dde9706f2dfa01c14cebe607df10ae93fed758b3bf7d' 
  AND (
    token = 'lX5Q/vrf0FQnXv/brt/FrpmKqSSaSymtnh6+ziaz/WQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )