INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '32c486d273c127448240abd40a1854a6e8a1d007b5065d550fe6c039cec67b1f', 
    'khBPz4HXTGeLIsN56sIupGfv+tV011a+vBFbMYOw8Dc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)