INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d2866b2e259e5edeec953dce02728b20890283f3dc9b3cffccd6bd85b3dae68', 
    'EZb99NS5doj5tlPLxgSpHExrilXngIB9fDuDOB9Ed8g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)