UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zm5VhHy9U+Bg+6ZPHrimzAGWq3tICgQBD1slrA+yVG0=' 
WHERE 
  key_id = '2030ce91544f2a95a5795ce4e7f79cd54c6bee256a72fafb3bfaedf0bfa1bef9' 
  AND (
    token = 'Zm5VhHy9U+Bg+6ZPHrimzAGWq3tICgQBD1slrA+yVG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )