INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '634814eb609c01a59398ed35f730f1a07a4aa20763405834f5dfe525fabb7790', 
    'HYQcEv/C8VaLdbBqc0NPO8/abpJbqqQvBy4pig0q44c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)