INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a471bd2019d2ff87503290dcbb00f23591ea7da54126146725d170be1a3aeb68', 
    '6XyUgS2c3X5pFIIgtt8nAHc+80zmbLyg6RjsAJBfHB4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)