UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FeSwwk9TDjXVcyYpkRj+A+TD0dGKq/xNcjgLJefJeno=' 
WHERE 
  key_id = '268c8dd08fbdd8e2657334056bc1949dff7c8f1d4c7435a8f237cdc0b22d6b52' 
  AND (
    token = 'FeSwwk9TDjXVcyYpkRj+A+TD0dGKq/xNcjgLJefJeno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )