INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71d73c75895506f1c77ce3ac843b6b88d1b15177024bc171e426e040aa4b7522', 
    'zcToNo5js2Bw5dVTQo9s9HFakb0LxfcKEv5H8HVMQ7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)