INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91b24a05dd24d4cf3f23e5a5738c8a57b1055087faca33f31bb62a240daa6016', 
    'zN6xKhuAZQQJTfXDXniUb9QCFJi5GjA3OeHEQM6RuF4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)