INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '912b67e1516e4e5ac5a92421f0ec9183948f276a036633016d9250fbe1fe1ee2', 
    'QOetHgE1UKcSxsPDOlgGGKg0HP531VfedWIHov+CCq4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)