INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c8e4ad193acb28dd99e2022fb494b0e1edcdf1c1b4bb8002179e8f55a57250c', 
    'LE+O+GbixxUc5qtubZ0l3fIFKSA4j96lTHXkTTgza74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)