INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d214b666b733f193a551aa87ecfbdac8862cf945c6f08a6803849fff8246c2a', 
    'kb4saYOUO1uatLxbGAR9fAvxrQQDbnw4ufZXM9SqEKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)