INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e35e0804ef12bb5fa21c466ff1c070927b0c3917efdad3b650f217a98198ce6', 
    'B293Sqqkd0LRxv1AEwc1ssxIxBQjHPvvnvyweJm0GlE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)