INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52f42024c9a19e4f20b85e999d06bfa8e4dcfe068eb785dbf6f04412836e34bc', 
    'cKU+btdoyXte1MYVvYjFVRdol3EDvSCWGkMNsyFY0fg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)