INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ff0351622e5ce41e0692abf0916d13ee802d6c912185348ca354ce073331217', 
    '1VZq1x06xZQm0W2fawUCuFvvKBupUpoBGNyWIaIdQOs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)