INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56ed6c58f24c9f21946f775649ef1b437a971d1bfc838610bad64b227d80fa83', 
    'AmqZlXqRUWbO/0vLc++5WbV0stjOlQYSfj9UCMVzsrY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)