UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X25SsK2ibnYKJSM5Ct6TpuXMWJY5VjGiT2+HOS3tyFo=' 
WHERE 
  key_id = 'e316a9b2b3baa503fe8167a4e6cf05c72fa448e096a0ae59ccc391789f44c6c8' 
  AND (
    token = 'X25SsK2ibnYKJSM5Ct6TpuXMWJY5VjGiT2+HOS3tyFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030