UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aWxZOLmLMDoJKWiYsbWsI1DO3748cLhLhqbVLN3/lhY=' 
WHERE 
  key_id = 'b96549c0768ecab155baf2d210fa9eca7e75c61aa36bccab9f4982b89a6dc2b7' 
  AND (
    token = 'aWxZOLmLMDoJKWiYsbWsI1DO3748cLhLhqbVLN3/lhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )