UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zIzjE2QD464hqGv9UJv2qA+9+rhDPnqqknXkoJHOlcg=' 
WHERE 
  key_id = '4364aa04d6e065e81f16fa2bd131870b01baf63f7bc1e56901ce3a0532a526f9' 
  AND (
    token = 'zIzjE2QD464hqGv9UJv2qA+9+rhDPnqqknXkoJHOlcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )