INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b22dc6ec320dd0c52545caddc9399507d92e7426850a076a3ccb7a7ddfb6f79d', 
    's8AfTAQ9UU5Pz9VSM6oA0y82eKTvr7A1JL/TWRgdYMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)