UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XL30iMfNfCDxhBIGFBwAZklXK1xGPYqiI3EWWDmGmJQ=' 
WHERE 
  key_id = '384b7d803e263ba24e982c1f682f9c270172985c48dfadd83e6b214315e9e032' 
  AND (
    token = 'XL30iMfNfCDxhBIGFBwAZklXK1xGPYqiI3EWWDmGmJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )