INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '536e7835d1c66dfb7a50b4f11631386ae81481b6d3158855f0ff32d6a426aeb2', 
    '1naw4ZzDioHYpz+lez9iAczQRObbQGvCjdTuZOo0UUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)