INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '789da89d28795d7bc5aa7fd2aa38ce555efafee08389125d5fd2c696bce22c0e', 
    '8mgzOAiMv9bSApJGcaY6R+hbz005j6hJBwND/28f8bI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)