UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iU2qOQ3G8jQYqvPIK2ulLL8ghz7zB2tBfkkVrbgI+VM=' 
WHERE 
  key_id = 'bda19a35592c5e33bb850c0d9892f3942da07b40a18d1900ad1655659c770d26' 
  AND (
    token = 'iU2qOQ3G8jQYqvPIK2ulLL8ghz7zB2tBfkkVrbgI+VM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )