INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fdc2cbd7d1945ebf10cae6f66ee221080ce06342de79f777696561e03bb3088c', 
    'jUzjLuY7aGs5zdSuq26IiaqKgj4DdGTZAUfF0AixPOs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)