INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c01611a8699c6d81cd19f1e5e41738675179c6fa3bbef0ba70ae4ccb068938e', 
    'b+Mw8tPHQYtsOOfs3b5DeBETFjef761A/uhHvuYo4vY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)