INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4f6c281f46ddee8f83294fab812f58f9b8ecd696df1df0d37689eee65999a4f', 
    '9L8x6Fs379CWaBi09nEgDFjyna73XPVSP6R1ASwH8tI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)