DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'a1c6e2e6a666c1e14511766c0a833f0fe42a3186a5ecc403c18e496341374f84' 
  AND token = 'O9Gmvrx1mTAbVSCgPjmXxdxWeGjD+mNZoQCTmFj4I+0='

Query time 0.00021