INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '312c78ea9d441dc620b170ab066c0fc95c095b11cdc18533042fa49749d1c8b8', 
    'cRGgnoU3vmcp0HhSHWloQuIQD4FEJPwGzh0EfkhvAAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)