INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6cb58b9d23aece0e7c43da8809444001c50457df47b3bb07b21f84693a80e33', 
    '6KgLxnrhZj87jlG9liAEt+Wx6z4hhN1AHu+8FspTCFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)