DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'b647eab44b7964c14679f45da7f384a829b30f4a81e07123b7e9da7eace79554' 
  AND token = 'f0RvYCs+MP/cKglvfRdQt9XbVV+qJ0qmwMpdzZ3/Nk8='

Query time 0.00031