INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7caca1a027c42f784ca8b6152db0aec6ea422e0b74f7304b0112b7526f5c2029', 
    'IXznUfCTdq9LRSwXgN1qITIJwJYbj//YZTLU3zLGauQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)