INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec155f35dca4c6965fb3afc235c1d726f247f7198f3d943841a8de66f8d12501', 
    'l0dUSPJYfkk0jq8EE+gaU5bRpvvEdHflqr7nMLjD1WY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)