INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a990ed31a1eacf2bafbb1d463de988e5a64f5293ab74040115b358409f031b58', 
    'O0fCM8qYGwKUTgYBUtkd9EH1+ECsbQhN248kFATAfMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)