INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c452d794647459eb319890db2586616eca267d3cfabb5ab1a0b7e8eaac873deb', 
    'c+uEoO3nvzWhtL6l9AxFcTUQpO8f8rIcTGSFsLnsfTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)