INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec5418e1fb5e208e16a924455b7fd51097fabe5a68a3192c387c90f6f3423846', 
    'uEE7ECOtP2IK05um5qGi+k4M9EmhTbjUqCn/tyfouac=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)