INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c29f5b9469cdefdfffd3855d92e1e832351c02789426f10e4eef880d9342b6e3', 
    'tT2KT7XLDlfCrhI9fTXM+V08vRNunZplTm36JXoXvfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)