INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1f996268cbbda6f2ab1038a47a37c72d24d7ef6d9cb56941b6708df38a3f70a', 
    'Pdk6QfJbZWC/GXq33D1wUbDjMUz5asGni4FU6tT16+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)