INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '399491372f8e3960b020907d04bd6d73d4662305e36b8241912e0f57a34fce33', 
    'zWdwNB1OuBbeeUM8AuEcFPtRCF3MBYtxmpmLNg+sAxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)