INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ad3d83d50c9a3163037f75dd749a6ce3d60154863712d53f8d36058ad62428c', 
    'm4xAfAp46GZ71Z7LXNsPH/PLtHdjMdstU9Y+Nqv70KI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)