INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3021baaf307d4a688e774ee1776ae00d9d5e4472db889884f24f244bf67602f3', 
    'cD4gOSJOu+wXANAIp7pLm3KACNggB6esjvv/CdCXpio=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)