INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4f16e4b40be108938ef189553f7fe53f81119885b30f3686c8f19d29c70859d', 
    'f//AMocaoFdgTbKXK9a5orExfo3IkuCJHDCCyR+kFjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)