INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a48ca5fa8a6b0f9f6895eaff7f148fcca2a3469862753a29a1fc5a8868366b5', 
    'ua0k2iIrzXlmAQ+igkdwESwjdgT1IXEt3In4OkJsUMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)