INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fdcb4030dfb4470554a0bcc20d8573eb0c9a92f4e77212e2e848f38eb52657d', 
    'qnxyqLxnZJTRQ3gJd9rknijqM768n3qhy5ffEFuJe7g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)