INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d823108c1dde72bd614d5c767493ab30bc782fbc5a796a1bdac981a684a82d5', 
    'LjOkjEVdNQOzb6M0MNmVyZ6ypPRejA4tyMBRt86DZEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)