INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a485635c99bb7588421034ad4e15423950a5eca6a3252d708302d56e5d51be6e', 
    'vttKsnCi+LXMvnENoFl8tjISQMxHUsWWcOQoJk1Mma8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)