UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qCWtnleCYq8ayjMusnJiWRsx9i19FTVXW1vk20wzhio=' 
WHERE 
  key_id = 'e2a7cad84bfc2a947f47e5c2072a1a563b576578d1f9b68766c313143868cc7a' 
  AND (
    token = 'qCWtnleCYq8ayjMusnJiWRsx9i19FTVXW1vk20wzhio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )