INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '422990dd22998677eed68fe5707c3ed2d12d73488cf1b7bd84454138dfa8242f', 
    'zyKDw5VaBdc1NtPk4Kh0T9wJ4wC1mBvv9nG8rLctfeU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)