INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c66f09d1fafe1ea0fb73c27cee88dad1eb52778fb06c3f67d6ac171a634b312', 
    'nPne0v7TpekYXOOCgvSjdq6fPnEalCsHDy9jRQs+eCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)