INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '686ddb096723b307e61e726cdcfa8e45e33f1b4da30f5c3e241901fac26b4ac9', 
    'KhnLXComKue2RdFzM1RvON/EcscoTlWC0joC85AWDms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)