INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a6e3cf8e01d89d8081848cad770978dee9be71cbc8f387424f4d0642e552491', 
    '2iPkib0WXRPNoNBSeezO/J8tOHWuRiMOkFWp9PCzufA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)