INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b73b0866cd78f4099398ca85c4e0bd99e07ed726a0b112e258e832eab6b94995', 
    '5D3oOZnKfkmj7gbtpNZaQ5JapJoItcKzdaA9JZWt2tY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)