INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '213104a544edd8b18a4f0a78754a85feae4d4513f3571aeb689447171101049e', 
    '6PBSeffcpAANCQ2y++acDakbbjGtxMOBKVNMSFJz7Wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)