INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9512563141ec99a85ebe60f2b388dbb119779d396e2c95c368cbe55b1dddb4cd', 
    'eJyjtA3wo1JWIwhE4BvyF6RNb4N7wIH54+xyDLtMd+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)