UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8M4aBkjhHsPc2R9xtSChPFXxqIh2jRyXSsoO+xYuO4=' 
WHERE 
  key_id = 'ac585799817123bd57b0596b0fc1d51f301395935691128990ed00f82dd38daf' 
  AND (
    token = 'c8M4aBkjhHsPc2R9xtSChPFXxqIh2jRyXSsoO+xYuO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )