DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '263a86b4d0defba1aa070bb6466d01e962d47b64d23aa5a1a99a11e82f40a640' 
  AND token = 'xTKBOnbebdfFWIysBW74VD51GYkX+9TTuG4RAnBXZ5w='

Query time 0.00017