UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AEPu2kVNU5yoErCbmd2YOSncMdzB/vTOR8f4xLpO5iU=' 
WHERE 
  key_id = '5c7d3756378c424f6aefcfcd9c6c67f0a16dd1c96037089544ce801c93d31b77' 
  AND (
    token = 'AEPu2kVNU5yoErCbmd2YOSncMdzB/vTOR8f4xLpO5iU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034