INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21f96902e83973b4ac10afd7dca018adc791904521c6e9f79efb25d84b9a1175', 
    'Lv/ILnttZxHSwssrCJg3fLMQnWDGi8deKG+u8Fm3qKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)