INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9eff5b9558fbe7a8168c7955cbbd2d0761b3637c50188d83b62a84f1279ea9d8', 
    '+zz3F1T2HBqXpkDWnof3Xkto2UDAiEUVL3+T2EO/p/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)