INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd75e63f685ce014a9690469183f88b0feb326d9444dce592d9a10581c92894a9', 
    'cTiEtSKPGfXCBEq5bJTsC4hvBokbr9QxLFyu/ZGGe0U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)