UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eGIy0PwRTeDQqpPvx/3hvuaLpXZqkA4FaXJEJryqDco=' 
WHERE 
  key_id = '3ac80f3ffe14a11f025d2b41edba7851b8ea68af12f0d5b605ea4b52a2cf5b20' 
  AND (
    token = 'eGIy0PwRTeDQqpPvx/3hvuaLpXZqkA4FaXJEJryqDco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )