DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '251cc51b0c6788ed158015db403e8e588dda2f57fc41adc599bff3b22b18fdf5' 
  AND token = 'a6t8D5zjP9dQN0q7KrS9Bq+czpSmA+QxH7WQBlBwUYE='

Query time 0.00037