INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e52f7fbc320131c2361c927a5a5420defce063a6ee00a08086ab9825367982df', 
    'wxdC5sprD+YzOnbKNz41EPAbqZvgsGBMW2OET9ur1m0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)