INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e9dda59f421c3797330828522d8298bc69abb6a9fc9467fa298f5d874b30d6b', 
    '2ljbGIBhHWsgX/e6WwcZ2aR4lq8vkvwNf5Um3efef7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)