INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0456b3bcc23de3ccdd1e335c308517b22e8ebb91d16f9768f62f86e6c7f0eb4f', 
    'KxcA7BvofkBTbvxyB3cRF/i1Xga8kTdUZgSoU0TZvtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)