INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e31dceccb9ed9e96ef0feca1d54199409517415288d53927672a7caeddda254a', 
    'PrUPuF25PfaE4W3KxsoKITBF6cuk38FnhB2AfMA1CMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)