INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76a819106f932a09feea5daf8e6ae0f7c9ce25a0d725675ff22ba77804ce6881', 
    'VshLQNPKdgkDRjm0vFPQedA5dfSWdjKo3vUrUdkHXVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)