DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '6839e1c5b35e64829f3047d6324cdf7ac1dfc04e48c0cd59abc4340ef1653a90' 
  AND token = 'bLs4HnFuwXKyS3CPe/evksiFaeQULAmmadjPzv+tvlk='

Query time 0.00039