INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '666f586f946be80d51529ed8610a0c6034dee4b6517fa83b4bcc600cde3bb82e', 
    'uuhTwL1QF/W8CAGExERMImG3OE2W142VTMLli08l6WQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)