INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2020fc66d6fe8097712454647d4b872b48039b90c6268fc89c8b1a5544fcb41', 
    'KQg3yaxzJ9uHvMZCKYhTgB0XihtQTJNwpBMX86Gqsrw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)