INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1a9cc5969ab1c40fe6f24da043fc6f22997e0a30a6a337ca8839d1b54824800', 
    'bJ9qTI89hpKN8ujFzEGKmT5VjNA8OaQpsUxouTyEpr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)