INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df56ad9d412f7b9be1ba4bc2d35cfccf3e89750402a43b997f6dd9abff2b1b10', 
    'CDi0CrGiTza52lxpIpLBn/wo1CywBQibCRT2PfTwyLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)