INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '301b90de8174c94f6a9f40a70e5e47d8e8ffb035e71d926e46fcd3753cc504b3', 
    '7fWq6oO+vCAbV4o0N4wRiy7QHVwDZHqfVoP38SPHqeo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)