INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a4f7baa6269eecad1e5b8b4c8db9e8b13b6a4fcaeb873f4a1db982bcee73cad', 
    'kK4wli2/RJrQVjvvGXhD6s4f/nYqrLT11is+flCKVFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)