INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd462b805d29885484062e38f8376b0e7c23e80db7a8408103382914429e5325d', 
    'mfiPkC6ch4HYvWeFymVdRf9ch09xfPZ4b+4w4bdfBJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)