INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8d307509c7ef2cca0c70089de27513c6af79a69924d7e13d2c374ad4adcce4f', 
    'G/OEXTdwb6KOxg9wzL+iK64RpYNjwivncfT0ILPPp9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)