INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6f8e40fee3bb464afd4752707c2e538db806e155002342651f5db3f62402f76', 
    'GNZZVoIq3hOZNbjc81RPuMp7S5t/Lywgg5puUYuC9n8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)