INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3c0aa1cee4992c73358f5faf814807031441eb0ff1044b29d966e6e744768b7', 
    '/z6vkNc7PXpFvWLnskBp6Z2nAVS992k2H/00y0D/gYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)