INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8d3e0b360e3d8f4b245e22c19080c87bd3340c22157e307372e93f49be02a95', 
    'd7aO1/QIVc0pXJUo0qTlPmzDnFRzCD5nXb7gegnIByU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)