INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c2e17eeeecdfeb6f5d8a333af8aed5d9f8d6f842ddd9191b4669824628324d0', 
    's5OHMFB+GCgt7HfjWBS8bIOE8XSasAYgx0KDsGUA7tU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)