INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3007b3f29dd0fabff45489095a3c0d70073dec40e0c4acf5202416efa1f9feb', 
    '7U9rapeA1fvyc64APltEotqb6zkGUAWKZIiiO4beuG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)