INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c3ee11a150b59fe7407ce006002e661689917a5fb474d9d2468a3caf34302ce', 
    'PGVynnbsYO9xcj1UiFzfTUzCWQ8nO34xpvlgjh9HNwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)