INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dee3b7853fed033a521187126768e05a31bc1cb99977cae953791418cb958f6d', 
    'K+n7ypk1JuwvP6nFE8EF/f1GDRJMBQNCKl8Ux7T8QyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)