INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27a6d93d097f54bf25766fe336b772930fd5eac4fc15f4394c243c700e1bb87a', 
    'zPNmdOvN2lvl3os425zABWMO2usjVNuqHKtMy28pjII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)