INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a866afa303a650bac7457d1ea5f8c2b9c35fdd51e4f00ea6e1b3bee2183203fd', 
    '1kvRFajX27xBLz4q704zm/Dvo/0b3DoyDAykjENQqdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)