INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f135ea1382e43c05b7992712c4d45800cdd6b2fd6e41d0065ed08bd62483c5d9', 
    'EbhAiCcvH5qXl64SoY1FN9IYLbrrW/sqJd973GfqAjk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)