INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd21a6022caaa1082afdfdbe63f2a5038c3132b646552981cbea3d539b85ac63d', 
    'n9D1n90ZovD6A3v3qkjZcYJTijwg3b5DdvNiXjmjFBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)