INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '203c7f9d63f94ee4787e4c03479768ffcce7b36f337a727bba13cff9e7a819e3', 
    'nEHzNowbwi60ooxxIsOrI8DXtX5y9oo4zJI/597T2lM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)