UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gf0SXrsgp5zAmxHwzQMoZl6MZ0DWtifVfWz3Km68lFg=' 
WHERE 
  key_id = '56c62f9109af9d046113ddf693554caaaecf49b369e3f64906b937d56e0b25cb' 
  AND (
    token = 'gf0SXrsgp5zAmxHwzQMoZl6MZ0DWtifVfWz3Km68lFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )