INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a88817daeabd5f74b1c05dd196f7ca0a54dbb27dd53753c84af945e310c527cc', 
    'Xp6eWxr0J7V7wD3CiMb/dl2NO3zwIjjEGaowoAyXdtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)