INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21d6dc3cded5b70cc4058be332a53bbfc70d6f3da4cf5d0d2b46efa7841f1a36', 
    'PlJauXjzY3MiQLlJhvyIKYJEOxz9FTK4YKil9lKFpLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)