INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e420f90eefcc3b216eb3ad72c7c57124693ab5a602350b0007e0fa040367a74', 
    'boxcZ8ZELd4MTIwzTAUc7MZcU14PkwrRrkBOidMYtqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)