UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KsGPCftqsyYVawRVns+rDs1xMC0y8Ss7ncTWsn0bVlE=' 
WHERE 
  key_id = 'e1a5e25754306a3d29a5a4695238e16d1e54c43df0ffd03c6526bb6a0134a191' 
  AND (
    token = 'KsGPCftqsyYVawRVns+rDs1xMC0y8Ss7ncTWsn0bVlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )