INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfa78dc31ae6b3afb440a35d184261986be485567195b373e7ea3c290ee1ce5a', 
    'yymzA2l2mz4sfrOZhrvBLd0xfaisWI9U5J+8Qn+HB1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)