INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '243739034126be826c0f4e3498ef5d529aea851e351563522602431eddb061ae', 
    'zU2wv6d001pbxIfAAvCxgE92KUiBmvifjhTpM5BL9K0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)