INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a386f6c1e77c9fe72ece4a77175716a335d9a3a252680d570d64b9b505cdb585', 
    '8C/IykhBMp9mZ7lJ9AxUZJw6CO32LBJ256nc30Odypk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)