INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b2c2c136d5ede06d11367ef6669958f35b0521b90054878f23ef07cec5160fc', 
    'x839aX13AjG0PPdqZiCPr9BWAhFunElWNySvw5SLpow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)