UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fFNi2BQo0o3darVEUk9CL0OM3fs1ofx0oZHEeNpE9TA=' 
WHERE 
  key_id = 'a0450106436064784d853099ab77239f97ad8075dfac12195d1ec34e4e1ac02c' 
  AND (
    token = 'fFNi2BQo0o3darVEUk9CL0OM3fs1ofx0oZHEeNpE9TA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )