INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d4b347f734739aa8e9236c6d8a5d10272fb124175bc951d51a86f321901d37e', 
    '3POfY/IlD8x8DYZME0QJJA9+r7v3ITp+XtPaCyhdSK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )