INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c1cbfc769b87a0110fe22470e85be37fe7a838330520990613f57074e75734b', 
    'INerZpjYQBgvQ3h9pwoox+EYFQmGZst2YW3/TMaQO3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)