INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7216e221dfa9bb2ea58354e6f4b062975c694000731101954a1fa409397a890', 
    'cTqBrKQd9F7hbDIom/wpaqDI/hM8zFT52SjvMP08Ks8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)