UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5cwWUGOzeXx1N07SZEvEWBYHGKuekwX4zUnu/Mtrn+E=' 
WHERE 
  key_id = 'b55303501d6bf668b7137fe6b24535c81b8c57e1e4a51f239a4284943a97dd60' 
  AND (
    token = '5cwWUGOzeXx1N07SZEvEWBYHGKuekwX4zUnu/Mtrn+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )