UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lZLlAXlJy7OVjZIRkS5cD08JGwkER9W4yA4ULgKaq0Q=' 
WHERE 
  key_id = '5b3519ed69889da4a60970255461838b26493f0de87172e396fb53057d19500b' 
  AND (
    token = 'lZLlAXlJy7OVjZIRkS5cD08JGwkER9W4yA4ULgKaq0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )