INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69a5e3553eb9eef8bc3123a81ac0952f6a23f49081bd73b374fb1d235098ba1d', 
    'PnOOuUiXp0hl7IOz9Fz6iYcLCoat4BTiVchtg1a+/NI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)