INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29878ce5d6ab8db960def539a00f14fd4f574fc1fab65994120a6e776ebc3058', 
    'SIn+eotlRyzYTgqzl7fF2jh4pghh47OOA1mlGBrt3i8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)