INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '812cd2356bb7800d7015caaf0b1b136c13545f28d4f3deb8bbd9fa4c941acfb1', 
    '1pSB8kHI5J84KkDyMvmtBHd1N0/tPVYtYavFAXbmoCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)