INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8f538e36cc93367081c9499d5cd55c958fb9b7257d9c0f16ddbcc2bf4c00c6b', 
    'QScU8IDvllG6jcSxZ8G+vbib6uJU6ytPHYlTJNF4CjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)