INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b456172c136c79f406a5ae5b38053423766b088d82b59b39a18755d1538ca830', 
    'g30vkO2i/meIZHCg0BN+1G58EMk0ukv9oBJY2bGdxPY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)