INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '891d4204a4bae78d503e933bcb71c401d649ed305df847bf7f142b3d3354790d', 
    'Iu9lRjXs8dgwjzbT5iYpTsHrQvrlw8eUFT6PUenNUzk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)