INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '538a7ebf1179edfa7029951c8ebcc5d1be3889149aa182613d6cd447d2ae31db', 
    'bXfabimMwGsaiOrVaBfI7EitAaRAXTfR3uRPhw5CvcY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)