INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15921582964197f2a7d5e6bbf1db285740e4254ae2c9fa83ac6e372c655ede21', 
    'o9WC5Wnz0hu5De8SXcB2hxc0v0pUocvJVp6xzfcMn50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)