INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d934c507b462693044ce20bbc2a76b45b3e3ab229fd3cd78b6202f27c7c5a49', 
    'GNU3THqfxqImTZyZvAwACMl1vwkEo/z5zr6IN/OFU1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)