INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea9297ace472649c8c87ae1bda9d1d63e783563946c7662c971e5216ee5cb65e', 
    'YKUehsb4imlujhl4bHzmKAlB5R10T9qhUjyqbtkKkf8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)