INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfe609490fafd4ebbb3a1777b0daecd49f8ba4dc14dfbb25b175a4d20e6c4546', 
    'naccW+GJIUY/XBYiRCOoEvWS4OM2I0syWIfS3HKxK0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)