INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42df76b0d1e1abaf3c71952807363147c60598b4fbb30a80553f1abee5c7e3dc', 
    'Nu1cjpLD8mgpJKZfNy8UZH/pTMtphvkNKmPNMvVLiiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)