INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d4543e5f0e5235d544b3e2f169db650ae2917b4b7173eca1a77f34fa9d82e7e', 
    'gZ4Gbh3XeDdGUVJBKMbTojbiLf+2tBhWedht1w1foVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)