INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bff16f146820d4bc3e71f619996eb38bedf23f4c6b692f19e739f9b2fad5e248', 
    '/mE0+DeYb4q0VKYBo/ETfTTioKRDV4qQHmddbUofFnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)