INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '257a58b150ad045f277070c99a46ba418a612215b82c44ad0ee866b40a17d15f', 
    'yr3rUV0nuwoPMM6Gl6joObe2KovutvYd0YsiatOTxzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)