DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '81b92b74cc3c8263f0b765256eabd575ed2cacd843dcbb89660bcf2a77476743' 
  AND token = 'Annv+x+AJ2Bqzqbb2z8fbRDctFORxQvXP0FNmAhqi8s='

Query time 0.00056