INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd75b52ccb55ac16ec125be37a8fb1b01b66fe8e65eb459284f75220b03053ce5', 
    'VWKut2uxX2ot/kzPm5JYlgryxhz2UeDk+N27SIyQgEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)