UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/CWqDF6EvYZl35tcZwuJCcmIXcbjIWsdIhdha5CIgs=' 
WHERE 
  key_id = '4a2fe0adac8858fc76e31092be00b899ae881ba00af4dcbc8948ab2d96e34c7a' 
  AND (
    token = 'Q/CWqDF6EvYZl35tcZwuJCcmIXcbjIWsdIhdha5CIgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )