INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52493a13d746473076bf4ced96184fd0af3b2f80e2175f8b908535428ebd70f4', 
    'IELcZm67uA5I30IK2aj3SWBon08SUcZ9Jxt25LKHSz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)