UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sK0ciXYV7yTIcM3MaJutIGs1uvJeSOkc5Vr33wr9umg=' 
WHERE 
  key_id = '20c4749e2f4516dec4c8e5ed644d5d7498c9f5652dc8b0b74f45ce2e9adec2a6' 
  AND (
    token = 'sK0ciXYV7yTIcM3MaJutIGs1uvJeSOkc5Vr33wr9umg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027