INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28c023a65b3d94f54403a5d6ee6249274b11d1b0cdb932ee7d8e11d2358438f9', 
    'kac9iOu9n6KEPlR9pJqZdMWIpzk+gIDjErUwnsHaQBo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)