UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2zsVklz+Tmjd0HpN7bJ0gx5DA5JUtQcH0LOarWqZN5o=' 
WHERE 
  key_id = '31bbca9127d985c286cb0b5ef18fb72ce7e49ce0ca57c02f49a50a7a7625ce36' 
  AND (
    token = '2zsVklz+Tmjd0HpN7bJ0gx5DA5JUtQcH0LOarWqZN5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033