INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a3d6306544d022345d34b20437cdc336058d894fc8059528ba42780fc0b6335', 
    'K9s9AjLN+lIQKvcSxcq0UMXPkv1eSrLQSEUuW9yZKA4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)