DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'd51f557e1a3b63436912b3d4a094abea5f1cf5441eb301a0ba1e6e017d7313f2' 
  AND token = '+L/teP0WtDwxTGkXFAFcjiekIWwWXtUXM01o493SAh0='

Query time 0.00021