INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7155fdf5a7877083d1d638244e78dc8e025e64abffe26a6237ef0d6ea56879b', 
    'ig2BeSz1yHrmC0ZHbdINdh6hm/hN3DNPhmqfZfdakpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)