INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb6f1ff84e4705bb0eb9a99284d87eb5935bbc484151637f9632e29a61be8e9b', 
    'WgWGcE0TJBLU2YH6f7QmXEVRXfnCDe+uDqKBxfu37is=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)