INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5daf7c9a1fa4f6a38a4df90bd348b2f853ad82d90f45d7383388708c807671d', 
    'K/8btdVk7N06P61QwOUoTg1jDYsXA4Mv0NoeH9P0zLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)