INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '96446a5a321015fe62f28271cba43f589780232cf7b6069c31acac232aa1cac6', 
    'zNr8BgTUwlfcKDn0pXaJztPh4UhRmNxMzDFlsvW08Ls=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)