INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8e10f6c4365c836280bc9ddf760d5ddf656b5fbfa55fbbe193d8c0153e412ed', 
    'vPMrWKhh/4t9N1U9SV1hqoB6voAWqjVapch9XQj0OH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)