INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a70fedd18f87fee2d2f607365e72930ba24447acf7c5625696b06d248b271b2d', 
    'tRwEBnVgFRoPCBb1/8vyGEuMSYCjF0XpzXyxGKezlEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)