INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75d8a123125a14f8430efe46f32662174bacaf8dc6dee77b23d010c9001001b', 
    'GTRt8YLXChDY/LwMsakh2+hACAJTgE+Zm2t/JvvjBNM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)