DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '81b9282f4ed61260a09e4ceffb18b3b615945a279fc44d1193d70df3e9cf2923' 
  AND token = 'RuY7jPmQP1DMMROD24Ym5C1PeZTyr7ujRK8NstAlTic='

Query time 0.00017