INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d1fa78674902e971d372eaff34438f771d54d62631c37b83f22d6140485aafd', 
    '+5YQ8cOBWOYHHt1Pfsrv+h0nAUPkWJgK9kdLX+iOjgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)