INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4914a0a83950d4dc54dd322d12f21fecadd8d031a3bb92352ef95f44529b2672', 
    'OPZC6Jzh9LIozovuVLIFAWzZxfpeFMj7Dcu7V4AUBsQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)