INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'acbe4596a729a3ababbbd2147059b66ab50393e8db77023651db103d607d91ed', 
    'MrkuMvygayK4lMg+MGQgY64JjW4clHNXyZm6vHKgeKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)