INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cc48a1dde965afe467ea338784e7b288031e64386440ea8dd03b1619db48469', 
    '5WXvqwQPVgFR3diLDkEeBTpLUBXOWqx/d/EiuocmvzI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)