INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd683969e154377e82ffaadbfec64c039e936ad3860eba5af73e35a04f60a89e1', 
    'eB/i7ZY4XFekno9IF5KxCyJWchOioMXUMilC/ATjVoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)