INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '603176f953f88cf54565c38592be44a16cf14221b198fee74be28c804b0a956a', 
    'tvvGqhBiQ17Cx3n6OV8MDs1XXdoMc+p3kEqYiuBSnwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)