INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12951f9a697950849577fa31c20570ed648c0db7776a0e7d9f37ebd5089f17e9', 
    'DBGGZ3JUjkyq4xwhnhW3hRetAOTeIotybfClThsRaC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)