INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea9518b01f3f67f704e8b1cd61f91d8dfe2e3fad13b7941fc5b41937a433f554', 
    '9mb7kynNjabQVD8Z0echOhOkE3edMDRkpNQhPMfVVyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)