INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a48cf538687c6c05ab3065f6d0784480da4edeb74bbe37400dbeeebc0d929c15', 
    'IYzf2ZxoRbIMrt08TjcEaipKeXBsMMya4yyQgeuKE0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)