INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd52b1eba24c62a37e309abfa378b88baf092f4df152adee564e7fb4bf4d033f', 
    'LiFJBMg7N5tjoc07ER8jrtTJOh+o/E3gxkWkiSIbC2I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)