INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a53af27b05ac554433c0d98a5e3d24d76c225d8ec2f6940695e44fd78fa453d7', 
    'r3XMKb1ujn2vTMaGwywqwT6eSt2s16kfdXACWFH0LWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)