INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2bf0258df9bfa05e185ac52471d32784ef53c35f930a8c4182b15ed48a92aff', 
    'FWKRf5neKzpVrY9adVWpvhhMcd2Z3NjkiGf/+Aojq0Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)