INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a722959beceef1f03e6343bfe22b94d007c95a9f72360024bf79d4edbb4eb7db', 
    '6OQldtmHfedPNKWwxOVDAPpd3Z5kS1W7aNeFp+qnuHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)