UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8/bGPZuyh6hCDerZV6gdGwmJr9pFhWn2C/0o7hHCVQ=' 
WHERE 
  key_id = 'fd4fae4b431d79165469e0d38d344d0f6eccbe19897e7a47bd4f5ddaa4000ae9' 
  AND (
    token = 'u8/bGPZuyh6hCDerZV6gdGwmJr9pFhWn2C/0o7hHCVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )