INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e596f9b638904db678babc2fb5313ead578aceb2972db89da247e198f204368f', 
    'uwfgwzq0tEDXoPXoFhqwoTtXxOFwv7vC2P8Xknh+wrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)