INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d70a6a363d0411d727f8e06871666d5eaea966a41f375d43a4481ed5ad2b98c', 
    'nSLowNkxOjyr958lwVWLm23BaOLlUx9jEa63AzHHFmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)