INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47c934896e4be82f9abd6cad8a40e073f9d3ee4492d8dcfff0c1bbec00dec7cd', 
    'Jqx4eWNU1QlRaH5sjrxvfExQ+S2BCXrAiEGm878WejI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)