INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '546bda03ec96d84aa4ce57192df72ece50442882f2eb4e88ff3a44a233af76c7', 
    'dqfcV1IbVqDN5ZbPgQRjnx6o2QOyWPxRG7FEW0O9Gag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)